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A directory can be a git directory in 2 cases: * it is a git repository, checked with -d .git + it is a git worktree directory (see git help worktree) Modify auxprogs/make_or_upd_vgversion_h so that it detects worktree directory and produces a correct git version for --version -v
55 lines
1.6 KiB
Bash
Executable File
55 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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extract_git_version()
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{
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PREVPWD="$PWD"
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cd "$1"
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if [ -d ./.git ] || git rev-parse --is-inside-work-tree > /dev/null 2> /dev/null
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then
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REV=$(git show --format=%H#%ci -s $(git rev-parse HEAD) |
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sed -e 's/ .*//' -e 's/[0-9a-f]\{30\}#/#/' -e 's/-//g' \
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-e 's/#/-/')
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X=$(git status -s -uno | sed -e 's/.*/X/' | uniq)
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echo $REV$X
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else
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echo "unknown"
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fi
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cd "$PREVPWD"
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}
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srcdir="${1:-.}"
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if [ -e "$srcdir"/include/vgversion_dist.h ]
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then
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cp "$srcdir"/include/vgversion_dist.h include/vgversion.h.tmp
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else
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cat > include/vgversion.h.tmp <<EOF
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/* Do not edit: file generated by auxprogs/make_or_upd_vgversion_h.
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This file defines VGGIT, used to report GIT revision
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when using command line options: -v --version
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The produced VGGIT format is
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hhhhhhhhhh-YYYYMMDDX
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where hhhhhhhhhh is the first 10 characters of the HEAD commit
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YYYYMMDD is the commit date
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Trailing X is present if there are any (non untracked) modified files.
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*/
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#define VGGIT "$(extract_git_version .)"
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EOF
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fi
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if [ -f include/vgversion.h ]
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then
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# There is already a vgversion.h.
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# Update it only if we found a different and real git version
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if grep -q unknown include/vgversion.h.tmp ||
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cmp -s include/vgversion.h include/vgversion.h.tmp
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then
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rm -f include/vgversion.h.tmp
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else
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mv include/vgversion.h.tmp include/vgversion.h
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fi
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else
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# There is no vgversion.h. Use the one just generated, whatever it is.
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mv include/vgversion.h.tmp include/vgversion.h
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fi
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