Fix: Only create large stack size if enough memory

Small boxes do not have enough memory to create a large stack Conversely we want a large stack size for large boxes with a very highly nested directory structure. Version: New version
Prettify md/yaml file
2025-12-17 18:07:49 -08:00 · 2022-08-29 17:39:39 +01:00 · 2022-08-24 08:59:30 +01:00 · 2022-08-24 08:55:00 +01:00 · 2022-08-23 12:26:08 +01:00
6 changed files with 330 additions and 248 deletions
--- a/.github/workflows/CICD.yml
+++ b/.github/workflows/CICD.yml
@@ -22,56 +22,56 @@ jobs:
          - { os: macos-latest }
          - { os: windows-latest }
    steps:
-    - uses: actions/checkout@v1
-    - name: Initialize workflow variables
-      id: vars
-      shell: bash
-      run: |
-        # 'windows-latest' `cargo fmt` is bugged for this project (see reasons @ GH:rust-lang/rustfmt #3324, #3590, #3688 ; waiting for repair)
-        JOB_DO_FORMAT_TESTING="true"
-        case ${{ matrix.job.os }} in windows-latest) unset JOB_DO_FORMAT_TESTING ;; esac;
-        echo set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING:-<empty>/false}
-        echo ::set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING}
-        # target-specific options
-        # * CARGO_FEATURES_OPTION
-        CARGO_FEATURES_OPTION='' ;
-        if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
-        echo set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
-        echo ::set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
-    - name: Install `rust` toolchain
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
-        profile: minimal # minimal component installation (ie, no documentation)
-        components: rustfmt, clippy
-    - name: "`fmt` testing"
-      if: steps.vars.outputs.JOB_DO_FORMAT_TESTING
-      uses: actions-rs/cargo@v1
-      with:
-        command: fmt
-        args: --all -- --check
-    - name: "`clippy` testing"
-      if: success() || failure() # run regardless of prior step ("`fmt` testing") success/failure
-      uses: actions-rs/cargo@v1
-      with:
-        command: clippy
-        args: ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} -- -D warnings
+      - uses: actions/checkout@v1
+      - name: Initialize workflow variables
+        id: vars
+        shell: bash
+        run: |
+          # 'windows-latest' `cargo fmt` is bugged for this project (see reasons @ GH:rust-lang/rustfmt #3324, #3590, #3688 ; waiting for repair)
+          JOB_DO_FORMAT_TESTING="true"
+          case ${{ matrix.job.os }} in windows-latest) unset JOB_DO_FORMAT_TESTING ;; esac;
+          echo set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING:-<empty>/false}
+          echo ::set-output name=JOB_DO_FORMAT_TESTING::${JOB_DO_FORMAT_TESTING}
+          # target-specific options
+          # * CARGO_FEATURES_OPTION
+          CARGO_FEATURES_OPTION='' ;
+          if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
+          echo set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
+          echo ::set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
+      - name: Install `rust` toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+          profile: minimal # minimal component installation (ie, no documentation)
+          components: rustfmt, clippy
+      - name: "`fmt` testing"
+        if: steps.vars.outputs.JOB_DO_FORMAT_TESTING
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+      - name: "`clippy` testing"
+        if: success() || failure() # run regardless of prior step ("`fmt` testing") success/failure
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} -- -D warnings

  min_version:
    name: MinSRV # Minimum supported rust version
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v1
-    - name: Install `rust` toolchain (v${{ env.RUST_MIN_SRV }})
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ env.RUST_MIN_SRV }}
-        profile: minimal # minimal component installation (ie, no documentation)
-    - name: Test
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
+      - uses: actions/checkout@v1
+      - name: Install `rust` toolchain (v${{ env.RUST_MIN_SRV }})
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_MIN_SRV }}
+          profile: minimal # minimal component installation (ie, no documentation)
+      - name: Test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test

  build:
    name: Build
@@ -81,188 +81,216 @@ jobs:
      matrix:
        job:
          # { os, target, cargo-options, features, use-cross, toolchain }
-          - { os: ubuntu-latest  , target: aarch64-unknown-linux-gnu   , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: aarch64-unknown-linux-musl  , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: arm-unknown-linux-gnueabihf , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: i686-unknown-linux-gnu      , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: i686-unknown-linux-musl     , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: x86_64-unknown-linux-gnu    , use-cross: use-cross }
-          - { os: ubuntu-latest  , target: x86_64-unknown-linux-musl   , use-cross: use-cross }
-          - { os: macos-latest   , target: x86_64-apple-darwin         }
-          - { os: windows-latest , target: i686-pc-windows-gnu         }
-          - { os: windows-latest , target: i686-pc-windows-msvc        }
-          - { os: windows-latest , target: x86_64-pc-windows-gnu       } ## !maint: [rivy; 2020-01-21] may break due to rust bug; follow possible solution from GH:rust-lang/rust#47048 (refs: GH:rust-lang/rust#47048 , GH:rust-lang/rust#53454 , GH:bike-barn/hermit#172 )
-          - { os: windows-latest , target: x86_64-pc-windows-msvc      }
+          - {
+              os: ubuntu-latest,
+              target: aarch64-unknown-linux-gnu,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: aarch64-unknown-linux-musl,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: arm-unknown-linux-gnueabihf,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: i686-unknown-linux-gnu,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: i686-unknown-linux-musl,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: x86_64-unknown-linux-gnu,
+              use-cross: use-cross,
+            }
+          - {
+              os: ubuntu-latest,
+              target: x86_64-unknown-linux-musl,
+              use-cross: use-cross,
+            }
+          - { os: macos-latest, target: x86_64-apple-darwin }
+          - { os: windows-latest, target: i686-pc-windows-gnu }
+          - { os: windows-latest, target: i686-pc-windows-msvc }
+          - { os: windows-latest, target: x86_64-pc-windows-gnu } ## !maint: [rivy; 2020-01-21] may break due to rust bug; follow possible solution from GH:rust-lang/rust#47048 (refs: GH:rust-lang/rust#47048 , GH:rust-lang/rust#53454 , GH:bike-barn/hermit#172 )
+          - { os: windows-latest, target: x86_64-pc-windows-msvc }
    steps:
-    - uses: actions/checkout@v1
-    - name: Install any prerequisites
-      shell: bash
-      run: |
-        case ${{ matrix.job.target }} in
-          arm-unknown-linux-gnueabihf) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
-          aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install binutils-aarch64-linux-gnu ;;
-        esac
-    - name: Initialize workflow variables
-      id: vars
-      shell: bash
-      run: |
-        # toolchain
-        TOOLCHAIN="stable" ## default to "stable" toolchain
-        # * specify alternate TOOLCHAIN for *-pc-windows-gnu targets; gnu targets on Windows are broken for the standard *-pc-windows-msvc toolchain (refs: <https://github.com/rust-lang/rust/issues/47048>, <https://github.com/rust-lang/rust/issues/53454>, <https://github.com/rust-lang/cargo/issues/6754>)
-        case ${{ matrix.job.target }} in *-pc-windows-gnu) TOOLCHAIN="stable-${{ matrix.job.target }}" ;; esac;
-        # * use requested TOOLCHAIN if specified
-        if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
-        echo set-output name=TOOLCHAIN::${TOOLCHAIN}
-        echo ::set-output name=TOOLCHAIN::${TOOLCHAIN}
-        # staging directory
-        STAGING='_staging'
-        echo set-output name=STAGING::${STAGING}
-        echo ::set-output name=STAGING::${STAGING}
-        # determine EXE suffix
-        EXE_suffix="" ; case ${{ matrix.job.target }} in *-pc-windows-*) EXE_suffix=".exe" ;; esac;
-        echo set-output name=EXE_suffix::${EXE_suffix}
-        echo ::set-output name=EXE_suffix::${EXE_suffix}
-        # parse commit reference info
-        REF_NAME=${GITHUB_REF#refs/*/}
-        unset REF_BRANCH ; case ${GITHUB_REF} in refs/heads/*) REF_BRANCH=${GITHUB_REF#refs/heads/} ;; esac;
-        unset REF_TAG ; case ${GITHUB_REF} in refs/tags/*) REF_TAG=${GITHUB_REF#refs/tags/} ;; esac;
-        REF_SHAS=${GITHUB_SHA:0:8}
-        echo set-output name=REF_NAME::${REF_NAME}
-        echo set-output name=REF_BRANCH::${REF_BRANCH}
-        echo set-output name=REF_TAG::${REF_TAG}
-        echo set-output name=REF_SHAS::${REF_SHAS}
-        echo ::set-output name=REF_NAME::${REF_NAME}
-        echo ::set-output name=REF_BRANCH::${REF_BRANCH}
-        echo ::set-output name=REF_TAG::${REF_TAG}
-        echo ::set-output name=REF_SHAS::${REF_SHAS}
-        # parse target
-        unset TARGET_ARCH ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) TARGET_ARCH=arm ;; aarch-*) TARGET_ARCH=aarch64 ;; i686-*) TARGET_ARCH=i686 ;; x86_64-*) TARGET_ARCH=x86_64 ;; esac;
-        echo set-output name=TARGET_ARCH::${TARGET_ARCH}
-        echo ::set-output name=TARGET_ARCH::${TARGET_ARCH}
-        unset TARGET_OS ; case ${{ matrix.job.target }} in *-linux-*) TARGET_OS=linux ;; *-apple-*) TARGET_OS=macos ;; *-windows-*) TARGET_OS=windows ;; esac;
-        echo set-output name=TARGET_OS::${TARGET_OS}
-        echo ::set-output name=TARGET_OS::${TARGET_OS}
-        # package name
-        PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
-        PKG_BASENAME=${PROJECT_NAME}-${REF_TAG:-$REF_SHAS}-${{ matrix.job.target }}
-        PKG_NAME=${PKG_BASENAME}${PKG_suffix}
-        echo set-output name=PKG_suffix::${PKG_suffix}
-        echo set-output name=PKG_BASENAME::${PKG_BASENAME}
-        echo set-output name=PKG_NAME::${PKG_NAME}
-        echo ::set-output name=PKG_suffix::${PKG_suffix}
-        echo ::set-output name=PKG_BASENAME::${PKG_BASENAME}
-        echo ::set-output name=PKG_NAME::${PKG_NAME}
-        # deployable tag? (ie, leading "vM" or "M"; M == version number)
-        unset DEPLOY ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DEPLOY='true' ; fi
-        echo set-output name=DEPLOY::${DEPLOY:-<empty>/false}
-        echo ::set-output name=DEPLOY::${DEPLOY}
-        # target-specific options
-        # * CARGO_FEATURES_OPTION
-        CARGO_FEATURES_OPTION='' ;
-        if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
-        echo set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
-        echo ::set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
-        # * CARGO_USE_CROSS (truthy)
-        CARGO_USE_CROSS='true' ; case '${{ matrix.job.use-cross }}' in ''|0|f|false|n|no) unset CARGO_USE_CROSS ;; esac;
-        echo set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS:-<empty>/false}
-        echo ::set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS}
-        # # * `arm` cannot be tested on ubuntu-* hosts (b/c testing is currently primarily done via comparison of target outputs with built-in outputs and the `arm` target is not executable on the host)
-        JOB_DO_TESTING="true"
-        case ${{ matrix.job.target }} in arm-*|aarch64-*) unset JOB_DO_TESTING ;; esac;
-        echo set-output name=JOB_DO_TESTING::${JOB_DO_TESTING:-<empty>/false}
-        echo ::set-output name=JOB_DO_TESTING::${JOB_DO_TESTING}
-        # # * test only binary for arm-type targets
-        unset CARGO_TEST_OPTIONS
-        unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-*|aarch64-*) CARGO_TEST_OPTIONS="--bin ${PROJECT_NAME}" ;; esac;
-        echo set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
-        echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
-        # * strip executable?
-        STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; *-pc-windows-msvc) STRIP="" ;; aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;; aarch64-unknown-linux-musl) STRIP="" ;;esac;
-        echo set-output name=STRIP::${STRIP}
-        echo ::set-output name=STRIP::${STRIP}
-    - name: Create all needed build/work directories
-      shell: bash
-      run: |
-        mkdir -p '${{ steps.vars.outputs.STAGING }}'
-        mkdir -p '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}'
-    - name: rust toolchain ~ install
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ steps.vars.outputs.TOOLCHAIN }}
-        target: ${{ matrix.job.target }}
-        override: true
-        profile: minimal # minimal component installation (ie, no documentation)
-    - name: Info
-      shell: bash
-      run: |
-        gcc --version || true
-        rustup -V
-        rustup toolchain list
-        rustup default
-        cargo -V
-        rustc -V
-    - name: Build
-      uses: actions-rs/cargo@v1
-      with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
-        command: build
-        args: --release --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
-    - name: Install cargo-deb
-      uses: actions-rs/cargo@v1
-      with:
+      - uses: actions/checkout@v1
+      - name: Install any prerequisites
+        shell: bash
+        run: |
+          case ${{ matrix.job.target }} in
+            arm-unknown-linux-gnueabihf) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
+            aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install binutils-aarch64-linux-gnu ;;
+          esac
+      - name: Initialize workflow variables
+        id: vars
+        shell: bash
+        run: |
+          # toolchain
+          TOOLCHAIN="stable" ## default to "stable" toolchain
+          # * specify alternate TOOLCHAIN for *-pc-windows-gnu targets; gnu targets on Windows are broken for the standard *-pc-windows-msvc toolchain (refs: <https://github.com/rust-lang/rust/issues/47048>, <https://github.com/rust-lang/rust/issues/53454>, <https://github.com/rust-lang/cargo/issues/6754>)
+          case ${{ matrix.job.target }} in *-pc-windows-gnu) TOOLCHAIN="stable-${{ matrix.job.target }}" ;; esac;
+          # * use requested TOOLCHAIN if specified
+          if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
+          echo set-output name=TOOLCHAIN::${TOOLCHAIN}
+          echo ::set-output name=TOOLCHAIN::${TOOLCHAIN}
+          # staging directory
+          STAGING='_staging'
+          echo set-output name=STAGING::${STAGING}
+          echo ::set-output name=STAGING::${STAGING}
+          # determine EXE suffix
+          EXE_suffix="" ; case ${{ matrix.job.target }} in *-pc-windows-*) EXE_suffix=".exe" ;; esac;
+          echo set-output name=EXE_suffix::${EXE_suffix}
+          echo ::set-output name=EXE_suffix::${EXE_suffix}
+          # parse commit reference info
+          REF_NAME=${GITHUB_REF#refs/*/}
+          unset REF_BRANCH ; case ${GITHUB_REF} in refs/heads/*) REF_BRANCH=${GITHUB_REF#refs/heads/} ;; esac;
+          unset REF_TAG ; case ${GITHUB_REF} in refs/tags/*) REF_TAG=${GITHUB_REF#refs/tags/} ;; esac;
+          REF_SHAS=${GITHUB_SHA:0:8}
+          echo set-output name=REF_NAME::${REF_NAME}
+          echo set-output name=REF_BRANCH::${REF_BRANCH}
+          echo set-output name=REF_TAG::${REF_TAG}
+          echo set-output name=REF_SHAS::${REF_SHAS}
+          echo ::set-output name=REF_NAME::${REF_NAME}
+          echo ::set-output name=REF_BRANCH::${REF_BRANCH}
+          echo ::set-output name=REF_TAG::${REF_TAG}
+          echo ::set-output name=REF_SHAS::${REF_SHAS}
+          # parse target
+          unset TARGET_ARCH ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) TARGET_ARCH=arm ;; aarch-*) TARGET_ARCH=aarch64 ;; i686-*) TARGET_ARCH=i686 ;; x86_64-*) TARGET_ARCH=x86_64 ;; esac;
+          echo set-output name=TARGET_ARCH::${TARGET_ARCH}
+          echo ::set-output name=TARGET_ARCH::${TARGET_ARCH}
+          unset TARGET_OS ; case ${{ matrix.job.target }} in *-linux-*) TARGET_OS=linux ;; *-apple-*) TARGET_OS=macos ;; *-windows-*) TARGET_OS=windows ;; esac;
+          echo set-output name=TARGET_OS::${TARGET_OS}
+          echo ::set-output name=TARGET_OS::${TARGET_OS}
+          # package name
+          PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
+          PKG_BASENAME=${PROJECT_NAME}-${REF_TAG:-$REF_SHAS}-${{ matrix.job.target }}
+          PKG_NAME=${PKG_BASENAME}${PKG_suffix}
+          echo set-output name=PKG_suffix::${PKG_suffix}
+          echo set-output name=PKG_BASENAME::${PKG_BASENAME}
+          echo set-output name=PKG_NAME::${PKG_NAME}
+          echo ::set-output name=PKG_suffix::${PKG_suffix}
+          echo ::set-output name=PKG_BASENAME::${PKG_BASENAME}
+          echo ::set-output name=PKG_NAME::${PKG_NAME}
+          # deployable tag? (ie, leading "vM" or "M"; M == version number)
+          unset DEPLOY ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DEPLOY='true' ; fi
+          echo set-output name=DEPLOY::${DEPLOY:-<empty>/false}
+          echo ::set-output name=DEPLOY::${DEPLOY}
+          # target-specific options
+          # * CARGO_FEATURES_OPTION
+          CARGO_FEATURES_OPTION='' ;
+          if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
+          echo set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
+          echo ::set-output name=CARGO_FEATURES_OPTION::${CARGO_FEATURES_OPTION}
+          # * CARGO_USE_CROSS (truthy)
+          CARGO_USE_CROSS='true' ; case '${{ matrix.job.use-cross }}' in ''|0|f|false|n|no) unset CARGO_USE_CROSS ;; esac;
+          echo set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS:-<empty>/false}
+          echo ::set-output name=CARGO_USE_CROSS::${CARGO_USE_CROSS}
+          # # * `arm` cannot be tested on ubuntu-* hosts (b/c testing is currently primarily done via comparison of target outputs with built-in outputs and the `arm` target is not executable on the host)
+          JOB_DO_TESTING="true"
+          case ${{ matrix.job.target }} in arm-*|aarch64-*) unset JOB_DO_TESTING ;; esac;
+          echo set-output name=JOB_DO_TESTING::${JOB_DO_TESTING:-<empty>/false}
+          echo ::set-output name=JOB_DO_TESTING::${JOB_DO_TESTING}
+          # # * test only binary for arm-type targets
+          unset CARGO_TEST_OPTIONS
+          unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-*|aarch64-*) CARGO_TEST_OPTIONS="--bin ${PROJECT_NAME}" ;; esac;
+          echo set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
+          echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
+          # * strip executable?
+          STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; *-pc-windows-msvc) STRIP="" ;; aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;; aarch64-unknown-linux-musl) STRIP="" ;;esac;
+          echo set-output name=STRIP::${STRIP}
+          echo ::set-output name=STRIP::${STRIP}
+      - name: Create all needed build/work directories
+        shell: bash
+        run: |
+          mkdir -p '${{ steps.vars.outputs.STAGING }}'
+          mkdir -p '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}'
+      - name: rust toolchain ~ install
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ steps.vars.outputs.TOOLCHAIN }}
+          target: ${{ matrix.job.target }}
+          override: true
+          profile: minimal # minimal component installation (ie, no documentation)
+      - name: Info
+        shell: bash
+        run: |
+          gcc --version || true
+          rustup -V
+          rustup toolchain list
+          rustup default
+          cargo -V
+          rustc -V
+      - name: Build
+        uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+          command: build
+          args: --release --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
+      - name: Install cargo-deb
+        uses: actions-rs/cargo@v1
+        with:
          command: install
          args: cargo-deb
-      if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
-    - name: Build deb
-      uses: actions-rs/cargo@v1
-      with:
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+      - name: Build deb
+        uses: actions-rs/cargo@v1
+        with:
          command: deb
          args: --no-build --target=${{ matrix.job.target }}
-      if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
-    - name: Test
-      uses: actions-rs/cargo@v1
-      with:
-        use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
-        command: test
-        args: --target=${{ matrix.job.target }} ${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
-    - name: Archive executable artifacts
-      uses: actions/upload-artifact@master
-      with:
-        name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}
-        path: target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}
-    - name: Archive deb artifacts
-      uses: actions/upload-artifact@master
-      with:
-        name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}.deb
-        path: target/${{ matrix.job.target }}/debian
-      if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
-    - name: Package
-      shell: bash
-      run: |
-        # binary
-        cp 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        # `strip` binary (if needed)
-        if [ -n "${{ steps.vars.outputs.STRIP }}" ]; then "${{ steps.vars.outputs.STRIP }}" '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' ; fi
-        # README and LICENSE
-        cp README.md '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        cp LICENSE '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
-        # base compressed package
-        pushd '${{ steps.vars.outputs.STAGING }}/' >/dev/null
-        case ${{ matrix.job.target }} in
-          *-pc-windows-*) 7z -y a '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* | tail -2 ;;
-          *) tar czf '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* ;;
-        esac;
-        popd >/dev/null
-    - name: Publish
-      uses: softprops/action-gh-release@v1
-      if: steps.vars.outputs.DEPLOY
-      with:
-        files: |
-          ${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_NAME }}
-          target/${{ matrix.job.target }}/debian/*.deb
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+      - name: Test
+        uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{ steps.vars.outputs.CARGO_USE_CROSS }}
+          command: test
+          args: --target=${{ matrix.job.target }} ${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
+      - name: Archive executable artifacts
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}
+          path: target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}
+      - name: Archive deb artifacts
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}.deb
+          path: target/${{ matrix.job.target }}/debian
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+      - name: Package
+        shell: bash
+        run: |
+          # binary
+          cp 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
+          # `strip` binary (if needed)
+          if [ -n "${{ steps.vars.outputs.STRIP }}" ]; then "${{ steps.vars.outputs.STRIP }}" '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' ; fi
+          # README and LICENSE
+          cp README.md '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
+          cp LICENSE '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
+          # base compressed package
+          pushd '${{ steps.vars.outputs.STAGING }}/' >/dev/null
+          case ${{ matrix.job.target }} in
+            *-pc-windows-*) 7z -y a '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* | tail -2 ;;
+            *) tar czf '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* ;;
+          esac;
+          popd >/dev/null
+      - name: Publish
+        uses: softprops/action-gh-release@v1
+        if: steps.vars.outputs.DEPLOY
+        with:
+          files: |
+            ${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_NAME }}
+            target/${{ matrix.job.target }}/debian/*.deb

-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  ## fix! [rivy; 2020-22-01] `cargo tarpaulin` is unable to test this repo at the moment; alternate recipe or another testing framework?
  # coverage:
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,6 +68,12 @@ dependencies = [
 "regex-automata",
 ]

+[[package]]
+name = "cc"
+version = "1.0.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -118,6 +124,12 @@ dependencies = [
 "toml",
 ]

+[[package]]
+name = "core-foundation-sys"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.6"
@@ -197,7 +209,7 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"

 [[package]]
 name = "du-dust"
-version = "0.8.2"
+version = "0.8.3"
 dependencies = [
 "ansi_term",
 "assert_cmd",
@@ -210,6 +222,7 @@ dependencies = [
 "regex",
 "serde",
 "stfu8",
+ "sysinfo",
 "tempfile",
 "terminal_size",
 "thousands",
@@ -322,6 +335,15 @@ dependencies = [
 "autocfg",
 ]

+[[package]]
+name = "ntapi"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28774a7fd2fbb4f0babd8237ce554b73af68021b5f695a3cebd6c59bac0980f"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.1"
@@ -518,6 +540,23 @@ dependencies = [
 "unicode-ident",
 ]

+[[package]]
+name = "sysinfo"
+version = "0.15.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de94457a09609f33fec5e7fceaf907488967c6c7c75d64da6a7ce6ffdb8b5abd"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "core-foundation-sys",
+ "doc-comment",
+ "libc",
+ "ntapi",
+ "once_cell",
+ "rayon",
+ "winapi",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "du-dust"
 description = "A more intuitive version of du"
-version = "0.8.2"
+version = "0.8.3"
 authors = ["bootandy <bootandy@gmail.com>", "nebkor <code@ardent.nebcorp.com>"]
 edition = "2021"
 readme = "README.md"
@@ -39,6 +39,7 @@ regex = "1"
 config-file = "0.2"
 serde = { version = "1.0", features = ["derive"] }
 directories = "4"
+sysinfo = "0.15"

 [target.'cfg(windows)'.dependencies]
 winapi-util = "0.1"
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-
 [![Build Status](https://travis-ci.org/bootandy/dust.svg?branch=master)](https://travis-ci.org/bootandy/dust)

 # Dust
@@ -10,35 +9,37 @@ du + rust = dust. Like du but more intuitive.
 Because I want an easy way to see where my disk is being used.

 # Demo
+
 ![Example](media/snap.png)

 ## Install

 #### Cargo <a href="https://repology.org/project/du-dust/versions"><img src="https://repology.org/badge/vertical-allrepos/du-dust.svg" alt="Packaging status" align="right"></a>

-* `cargo install du-dust`
+- `cargo install du-dust`

 #### 🍺 Homebrew (Mac OS)

-* `brew install dust`
+- `brew install dust`

 #### 🍺 Homebrew (Linux)

-* `brew tap tgotwig/linux-dust && brew install dust`
+- `brew tap tgotwig/linux-dust && brew install dust`

 #### [Pacstall](https://github.com/pacstall/pacstall) (Debian/Ubuntu)

-* `pacstall -I dust-bin`
+- `pacstall -I dust-bin`

 #### Windows:
-* Windows GNU version - works
-* Windows MSVC - requires: [VCRUNTIME140.dll](https://docs.microsoft.com/en-gb/cpp/windows/latest-supported-vc-redist?view=msvc-170)
+
+- Windows GNU version - works
+- Windows MSVC - requires: [VCRUNTIME140.dll](https://docs.microsoft.com/en-gb/cpp/windows/latest-supported-vc-redist?view=msvc-170)

 #### Download

-* Download Linux/Mac binary from [Releases](https://github.com/bootandy/dust/releases)
-* unzip file: `tar -xvf _downloaded_file.tar.gz`
-* move file to executable path: `sudo mv dust /usr/local/bin/`
+- Download Linux/Mac binary from [Releases](https://github.com/bootandy/dust/releases)
+- unzip file: `tar -xvf _downloaded_file.tar.gz`
+- move file to executable path: `sudo mv dust /usr/local/bin/`

 ## Overview

@@ -69,18 +70,17 @@ Usage: dust -f (Count files instead of diskspace)
 Usage: dust -t (Group by filetype)
 Usage: dust -z 10M (min-size, Only include files larger than 10M)
 Usage: dust -e regex (Only include files matching this regex (eg dust -e "\.png$" would match png files))
-Usage: dust -v regex (Exculde files matching this regex (eg dust -v "\.png$" would ignore png files))
+Usage: dust -v regex (Exclude files matching this regex (eg dust -v "\.png$" would ignore png files))

 ```

-
 ## Alternatives

-* [NCDU](https://dev.yorhel.nl/ncdu)
-* [dutree](https://github.com/nachoparker/dutree)
-* [dua](https://github.com/Byron/dua-cli/)
-* [pdu](https://github.com/KSXGitHub/parallel-disk-usage)
-* [dirstat-rs](https://github.com/scullionw/dirstat-rs)
-* du -d 1 -h | sort -h
+- [NCDU](https://dev.yorhel.nl/ncdu)
+- [dutree](https://github.com/nachoparker/dutree)
+- [dua](https://github.com/Byron/dua-cli/)
+- [pdu](https://github.com/KSXGitHub/parallel-disk-usage)
+- [dirstat-rs](https://github.com/scullionw/dirstat-rs)
+- du -d 1 -h | sort -h

 Note: Apparent-size is calculated slightly differently in dust to gdu. In dust each hard link is counted as using file_length space. In gdu only the first entry is counted.
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,6 +12,7 @@ mod utils;
 use crate::cli::build_cli;
 use std::collections::HashSet;
 use std::process;
+use sysinfo::{System, SystemExt};

 use self::display::draw_it;
 use clap::Values;
@@ -19,6 +20,7 @@ use config::get_config;
 use dir_walker::{walk_it, WalkData};
 use filter::get_biggest;
 use filter_type::get_all_file_types;
+use rayon::ThreadPoolBuildError;
 use regex::Regex;
 use std::cmp::max;
 use std::path::PathBuf;
@@ -154,11 +156,7 @@ fn main() {
        by_filecount,
        ignore_hidden: config.get_ignore_hidden(&options),
    };
-    // Larger stack size to handle cases with lots of nested directories
-    rayon::ThreadPoolBuilder::new()
-        .stack_size(usize::pow(1024, 3))
-        .build_global()
-        .unwrap();
+    let _rayon = init_rayon();

    let iso = config.get_iso(&options);
    let (top_level_nodes, has_errors) = walk_it(simplified_dirs, walk_data);
@@ -191,3 +189,19 @@ fn main() {
        )
    }
 }
+
+fn init_rayon() -> Result<(), ThreadPoolBuildError> {
+    let large_stack = usize::pow(1024, 3);
+    // Warning: Creating System is slow, takes ~ 100ms
+    let s = System::new();
+    let available = s.get_available_memory() * 1024;
+
+    if available > large_stack.try_into().unwrap() {
+        // Larger stack size to handle cases with lots of nested directories
+        rayon::ThreadPoolBuilder::new()
+            .stack_size(large_stack)
+            .build_global()
+    } else {
+        Ok(())
+    }
+}
--- a/tests/test_exact_output.rs
+++ b/tests/test_exact_output.rs
@@ -17,7 +17,7 @@ static INIT: Once = Once::new();
 /// Copy to /tmp dir - we assume that the formatting of the /tmp partition
 /// is consistent. If the tests fail your /tmp filesystem probably differs
 fn copy_test_data(dir: &str) {
-    // First remove the existing directory - just incase it is there and has incorrect data
+    // First remove the existing directory - just in case it is there and has incorrect data
    let last_slash = dir.rfind('/').unwrap();
    let last_part_of_dir = dir.chars().skip(last_slash).collect::<String>();
    let _ = Command::new("rm")
@@ -196,7 +196,7 @@ pub fn test_apparent_size() {
 }

 fn apparent_size_output() -> Vec<String> {
-    // The apparent directory sizes are too unpredictable and system dependant to try and match
+    // The apparent directory sizes are too unpredictable and system dependent to try and match
    let files = r#"
  0B     ┌── a_file
  6B     ├── hello_file
Author	SHA1	Message	Date
andy.boot	2231e2d966	Fix: Only create large stack size if enough memory Small boxes do not have enough memory to create a large stack Conversely we want a large stack size for large boxes with a very highly nested directory structure. Version: New version	2022-08-29 17:39:39 +01:00
Kian-Meng Ang	c148cd9044	Prettify md/yaml file Resolved via `prettier --write .`	2022-08-24 08:59:30 +01:00
Kian-Meng Ang	2893f73f47	Fix typos Found via `codespell -L crate`.	2022-08-24 08:55:00 +01:00
andy.boot	5103ebe0d8	Version: Increment version	2022-08-23 12:26:08 +01:00