rustc/debian/update-version.sh
2018-07-25 05:57:13 -07:00

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#!/bin/bash
# Don't run this directly, use "debian/rules update-version" instead
prev_stable() {
local V=$1
python -c 'import sys; k=map(int,sys.argv[1].split(".")); k[1]-=1; print ".".join(map(str,k))' "$V"
}
cargo_new() {
local V=$1
python -c 'import sys; k=map(int,sys.argv[1].split(".")); k[1]+='"${2:-1}"'; k[0]-=1; print ".".join(map(str,k))' "$V"
}
update() {
local ORIG=$1 NEW=$2 NEW_LONG=$3
local CARGO_NEW=${4:-$(cargo_new $NEW)}
local CARGO_NEXT=${4:-$(cargo_new $NEW 2)}
ORIG_M1=$(prev_stable $ORIG)
NEW_M1=$(prev_stable $NEW)
ORIG_R="${ORIG/./\\.}" # match a literal dot, otherwise this might sometimes match e.g. debhelper (>= 9.20141010)
sed -i -e "s|libstd-rust-${ORIG_R}|libstd-rust-$NEW|g" \
-e "s|rustc:native\( *\)(<= [^)]*)|rustc:native\1(<= $NEW_LONG++)|g" \
-e "s|rustc:native\( *\)(>= ${ORIG_M1/./\\.}|rustc:native\1(>= ${NEW_M1}|g" \
-e "s|cargo\( *\)(>= [^)]*)|cargo\1(>= ${CARGO_NEW}.0~~)|g" \
-e "s|cargo\( *\)(<< [^)]*)|cargo\1(<< ${CARGO_NEXT}.0~~)|g" \
control
if [ "$NEW" != "$ORIG" ]; then
git mv libstd-rust-$ORIG.lintian-overrides libstd-rust-$NEW.lintian-overrides
fi
sed -i -e "s|libstd-rust-${ORIG_R}|libstd-rust-$NEW|g" libstd-rust-$NEW.lintian-overrides
}
cd $(dirname "$0")
update "$@"