diff options
author | Jan Tojnar <jtojnar@gmail.com> | 2020-02-24 22:21:27 +0100 |
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committer | Jan Tojnar <jtojnar@gmail.com> | 2020-03-01 15:13:02 +0100 |
commit | b19ce7cfe90d984e0d230b967fbbb80a112a204f (patch) | |
tree | afe0543e0596d6bf497b3d6e4aa49ca66887557c /pkgs/tools/graphics/netpbm | |
parent | 7948e6785b4aa6a1289645575816e423d85f6aea (diff) |
netpbm: add updateScript
Diffstat (limited to 'pkgs/tools/graphics/netpbm')
-rw-r--r-- | pkgs/tools/graphics/netpbm/default.nix | 2 | ||||
-rwxr-xr-x | pkgs/tools/graphics/netpbm/update.sh | 40 |
2 files changed, 42 insertions, 0 deletions
diff --git a/pkgs/tools/graphics/netpbm/default.nix b/pkgs/tools/graphics/netpbm/default.nix index b67e71c0fdf02..903c6336bcdab 100644 --- a/pkgs/tools/graphics/netpbm/default.nix +++ b/pkgs/tools/graphics/netpbm/default.nix @@ -61,6 +61,8 @@ stdenv.mkDerivation { done ''; + passthru.updateScript = ./update.sh; + meta = { homepage = http://netpbm.sourceforge.net/; description = "Toolkit for manipulation of graphic images"; diff --git a/pkgs/tools/graphics/netpbm/update.sh b/pkgs/tools/graphics/netpbm/update.sh new file mode 100755 index 0000000000000..670e872e951d2 --- /dev/null +++ b/pkgs/tools/graphics/netpbm/update.sh @@ -0,0 +1,40 @@ +#!/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" |