mirror of
https://github.com/hanwckf/immortalwrt-mt798x.git
synced 2025-01-08 10:23:47 +08:00
1001b5d77c
Add code allowing easy conversion between git commit ids and revisions. Example: $ ./scripts/getver.sh r792 $ ./scripts/getver.sh r123 b7fc892eb56b52d25bc00578af9d1ee058dcf6b3 $ ./scrpts/getver.sh b7fc892eb56b52d25bc00578af9d1ee058dcf6b3 r123 Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
44 lines
777 B
Bash
Executable File
44 lines
777 B
Bash
Executable File
#!/usr/bin/env bash
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export LANG=C
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export LC_ALL=C
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[ -n "$TOPDIR" ] && cd $TOPDIR
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GET_REV=$1
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try_version() {
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[ -f version ] || return 1
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REV="$(cat version)"
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[ -n "$REV" ]
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}
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try_git() {
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git rev-parse --git-dir >/dev/null 2>&1 || return 1
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[ -n "$GET_REV" ] || GET_REV="HEAD"
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case "$GET_REV" in
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r*)
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GET_REV="$(echo $GET_REV | tr -d 'r')"
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BASE_REV="$(git rev-list reboot..HEAD --count)"
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REV="$(git rev-parse HEAD~$((BASE_REV - GET_REV)))"
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;;
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*)
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REV="$(git rev-list reboot..$GET_REV --count)"
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REV="${REV:+r$REV}"
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;;
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esac
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[ -n "$REV" ]
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}
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try_hg() {
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[ -d .hg ] || return 1
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REV="$(hg log -r-1 --template '{desc}' | awk '{print $2}' | sed 's/\].*//')"
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REV="${REV:+r$REV}"
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[ -n "$REV" ]
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}
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try_version || try_git || try_hg || REV="unknown"
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echo "$REV"
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