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-rw-r--r--doc/man/pkgctl-version-check.1.asciidoc17
-rw-r--r--src/lib/version.sh4
-rw-r--r--src/lib/version/check.sh14
3 files changed, 33 insertions, 2 deletions
diff --git a/doc/man/pkgctl-version-check.1.asciidoc b/doc/man/pkgctl-version-check.1.asciidoc
index 3113afa..fa5401f 100644
--- a/doc/man/pkgctl-version-check.1.asciidoc
+++ b/doc/man/pkgctl-version-check.1.asciidoc
@@ -36,6 +36,23 @@ Options
*-h, --help*::
Show a help text
+Errors
+------
+
+On exit, return one of the following codes:
+
+*0*::
+ Normal exit condition, all checked versions are up-to-date
+
+*1*::
+ Unknown cause of failure
+
+*2*::
+ Normal exit condition, but there are out-of-date versions
+
+*3*::
+ Failed to run some version checks
+
See Also
--------
diff --git a/src/lib/version.sh b/src/lib/version.sh
index 14cd810..4340fca 100644
--- a/src/lib/version.sh
+++ b/src/lib/version.sh
@@ -47,7 +47,7 @@ pkgctl_version() {
# shellcheck source=src/lib/version/check.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/version/check.sh
pkgctl_version_check "$@"
- exit 0
+ exit $?
;;
upgrade)
_DEVTOOLS_COMMAND+=" $1"
@@ -55,7 +55,7 @@ pkgctl_version() {
# shellcheck source=src/lib/version/upgrade.sh
source "${_DEVTOOLS_LIBRARY_DIR}"/lib/version/upgrade.sh
pkgctl_version_upgrade "$@"
- exit 0
+ exit $?
;;
*)
die "invalid argument: %s" "$1"
diff --git a/src/lib/version/check.sh b/src/lib/version/check.sh
index 9bc29c1..cc8827d 100644
--- a/src/lib/version/check.sh
+++ b/src/lib/version/check.sh
@@ -15,6 +15,14 @@ source /usr/share/makepkg/util/message.sh
set -eo pipefail
+readonly PKGCTL_VERSION_CHECK_EXIT_UP_TO_DATE=0
+export PKGCTL_VERSION_CHECK_EXIT_UP_TO_DATE
+readonly PKGCTL_VERSION_CHECK_EXIT_OUT_OF_DATE=2
+export PKGCTL_VERSION_CHECK_EXIT_OUT_OF_DATE
+readonly PKGCTL_VERSION_CHECK_EXIT_FAILURE=3
+export PKGCTL_VERSION_CHECK_EXIT_FAILURE
+
+
pkgctl_version_check_usage() {
local -r COMMAND=${_DEVTOOLS_COMMAND:-${BASH_SOURCE[0]##*/}}
cat <<- _EOF_
@@ -48,6 +56,7 @@ pkgctl_version_check() {
local failure=()
local current_item=0
local section_separator=''
+ local exit_code=${PKGCTL_VERSION_CHECK_EXIT_UP_TO_DATE}
while (( $# )); do
case $1 in
@@ -160,6 +169,7 @@ pkgctl_version_check() {
fi
if (( ${#failure[@]} > 0 )); then
+ exit_code=${PKGCTL_VERSION_CHECK_EXIT_FAILURE}
printf "%sFailure%s\n" "${section_separator}${BOLD}${UNDERLINE}" "${ALL_OFF}"
section_separator=$'\n'
for result in "${failure[@]}"; do
@@ -168,6 +178,7 @@ pkgctl_version_check() {
fi
if (( ${#out_of_date[@]} > 0 )); then
+ exit_code=${PKGCTL_VERSION_CHECK_EXIT_OUT_OF_DATE}
printf "%sOut-of-date%s\n" "${section_separator}${BOLD}${UNDERLINE}" "${ALL_OFF}"
section_separator=$'\n'
for result in "${out_of_date[@]}"; do
@@ -183,6 +194,9 @@ pkgctl_version_check() {
"${#out_of_date[@]}" \
"${#failure[@]}"
fi
+
+ # return status based on results
+ return "${exit_code}"
}
get_upstream_version() {