40 lines
1.5 KiB
Bash
Executable file
40 lines
1.5 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
|
|
#!nix-shell -p bash -p subversion -p common-updater-scripts -i bash
|
|
|
|
die() {
|
|
echo "error: $1" >&2
|
|
exit 1
|
|
}
|
|
|
|
attr=netpbm
|
|
svnRoot=https://svn.code.sf.net/p/netpbm/code/advanced
|
|
|
|
oldRev=$(nix-instantiate --eval -E "with import ./. {}; $attr.src.rev" | tr -d '"')
|
|
if [[ -z "$oldRev" ]]; then
|
|
die "Could not extract old revision."
|
|
fi
|
|
|
|
latestRev=$(svn info --show-item "last-changed-revision" "$svnRoot")
|
|
if [[ -z "$latestRev" ]]; then
|
|
die "Could not find out last changed revision."
|
|
fi
|
|
|
|
versionInfo=$(svn cat -r "$latestRev" "$svnRoot/version.mk")
|
|
if [[ -z "$versionInfo" ]]; then
|
|
die "Could not get version info."
|
|
fi
|
|
|
|
nixFile=$(nix-instantiate --eval --strict -A "$attr.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')
|
|
if [[ ! -f "$nixFile" ]]; then
|
|
die "Could not evaluate '$attr.meta.position' to locate the .nix file!"
|
|
fi
|
|
|
|
# h remembers if we found the pattern; on the last line, if a pattern was previously found, we exit with 1
|
|
# https://stackoverflow.com/a/12145797/160386
|
|
sed -i "$nixFile" -re '/(\brev\b\s*=\s*)"'"$oldRev"'"/{ s||\1"'"$latestRev"'"|; h }; ${x; /./{x; q1}; x}' && die "Unable to update revision."
|
|
|
|
majorRelease=$(grep --perl-regex --only-matching 'NETPBM_MAJOR_RELEASE = \K.+' <<< "$versionInfo")
|
|
minorRelease=$(grep --perl-regex --only-matching 'NETPBM_MINOR_RELEASE = \K.+' <<< "$versionInfo")
|
|
pointRelease=$(grep --perl-regex --only-matching 'NETPBM_POINT_RELEASE = \K.+' <<< "$versionInfo")
|
|
|
|
update-source-version "$attr" "$majorRelease.$minorRelease.$pointRelease"
|