mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 22:26:12 +00:00
56b2f0706d
Jan Engelhardt wrote: > Just a note that when you run git-describe, you should probably quiten it. > > fatal: cannot describe 'bd7364a0fd5a4a2878fe4a224be1b142a4e6698e' > > This happens when tags are not present, which can happen if Linus's tree > is sent upwards again, IOW: > > machine1$ git-clone torvalds/linux-2.6.git > machine1$ git push elsewhere master > > machine2$ git-clone elsewhere:/linux > machine2$ git-describe HEAD > fatal: cannot describe that Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc> Acked-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
66 lines
1.5 KiB
Bash
Executable File
66 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Print additional version information for non-release trees.
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usage() {
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echo "Usage: $0 [srctree]" >&2
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exit 1
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}
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cd "${1:-.}" || usage
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# Check for git and a git repo.
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if head=`git rev-parse --verify HEAD 2>/dev/null`; then
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# Do we have an untagged version?
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if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then
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if tag=`git describe 2>/dev/null`; then
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echo $tag | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
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fi
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fi
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# Are there uncommitted changes?
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git update-index --refresh --unmerged > /dev/null
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if git diff-index --name-only HEAD | grep -v "^scripts/package" \
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| read dummy; then
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printf '%s' -dirty
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fi
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# All done with git
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exit
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fi
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# Check for mercurial and a mercurial repo.
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if hgid=`hg id 2>/dev/null`; then
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tag=`printf '%s' "$hgid" | cut -d' ' -f2`
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# Do we have an untagged version?
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if [ -z "$tag" -o "$tag" = tip ]; then
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id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
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printf '%s%s' -hg "$id"
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fi
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# Are there uncommitted changes?
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# These are represented by + after the changeset id.
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case "$hgid" in
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*+|*+\ *) printf '%s' -dirty ;;
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esac
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# All done with mercurial
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exit
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fi
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# Check for svn and a svn repo.
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if rev=`svn info 2>/dev/null | grep '^Revision'`; then
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rev=`echo $rev | awk '{print $NF}'`
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changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l`
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# Are there uncommitted changes?
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if [ $changes != 0 ]; then
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printf -- '-svn%s%s%s' "$rev" -dirty "$changes"
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else
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printf -- '-svn%s' "$rev"
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fi
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# All done with svn
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exit
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fi
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