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Reformat check_gx_program

Browse Source 
License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@gmail.com>
This commit is contained in:
Jakub Sztandera
2016-02-14 23:00:09 +01:00
parent cd34b3d405
commit 72f5e3ba73
1 changed files with 17 additions and 18 deletions
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35
bin/check_gx_program
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@ -38,9 +38,9 @@ major_number() {
# Hack around 'expr' exiting with code 1 when it outputs 0
case "$vers" in
0) echo "0" ;;
0.*) echo "0" ;;
*) expr "$vers" : "\([^.]*\).*" || return 1
0) echo "0" ;;
0.*) echo "0" ;;
*) expr "$vers" : "\([^.]*\).*" || return 1
esac
}
@ -52,35 +52,34 @@ check_at_least_version() {
# Get major, minor and fix numbers for each version
MIN_MAJ=$(major_number "$MIN_VERS") || die "No major version number in '$MIN_VERS' for '$PROG_NAME'"
CUR_MAJ=$(major_number "$CUR_VERS") || die "No major version number in '$CUR_VERS' for '$PROG_NAME'"
if MIN_MIN=$(expr "$MIN_VERS" : "[^.]*\.\([^.]*\).*")
then
MIN_FIX=$(expr "$MIN_VERS" : "[^.]*\.[^.]*\.\([^.]*\).*") || MIN_FIX="0"
if MIN_MIN=$(expr "$MIN_VERS" : "[^.]*\.\([^.]*\).*"); then
MIN_FIX=$(expr "$MIN_VERS" : "[^.]*\.[^.]*\.\([^.]*\).*") || MIN_FIX="0"
else
MIN_MIN="0"
MIN_FIX="0"
MIN_MIN="0"
MIN_FIX="0"
fi
if CUR_MIN=$(expr "$CUR_VERS" : "[^.]*\.\([^.]*\).*")
then
CUR_FIX=$(expr "$CUR_VERS" : "[^.]*\.[^.]*\.\([^.]*\).*") || CUR_FIX="0"
if CUR_MIN=$(expr "$CUR_VERS" : "[^.]*\.\([^.]*\).*"); then
CUR_FIX=$(expr "$CUR_VERS" : "[^.]*\.[^.]*\.\([^.]*\).*") || CUR_FIX="0"
else
CUR_MIN="0"
CUR_FIX="0"
CUR_MIN="0"
CUR_FIX="0"
fi
# Compare versions
VERS_LEAST="$PROG_NAME version '$CUR_VERS' should be at least '$MIN_VERS'"
test "$CUR_MAJ" -gt $(expr "$MIN_MAJ" - 1) || die_upgrade "$VERS_LEAST"
test "$CUR_MAJ" -gt "$MIN_MAJ" || {
test "$CUR_MIN" -gt $(expr "$MIN_MIN" - 1) || die_upgrade "$VERS_LEAST"
test "$CUR_MIN" -gt "$MIN_MIN" || {
test "$CUR_FIX" -ge "$MIN_FIX" || die_upgrade "$VERS_LEAST"
}
test "$CUR_MIN" -gt $(expr "$MIN_MIN" - 1) || die_upgrade "$VERS_LEAST"
test "$CUR_MIN" -gt "$MIN_MIN" || {
test "$CUR_FIX" -ge "$MIN_FIX" || die_upgrade "$VERS_LEAST"
}
}
}
# Check that the gx program exists
type "$GX_PROGRAM_NAME" >/dev/null || die_upgrade "Program $GX_PROGRAM_NAME is not installed!"
type "$GX_PROGRAM_NAME" >/dev/null 2>&1 || die_upgrade "Program $GX_PROGRAM_NAME is not installed!"
# Check the gx program version