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| author |   Thomas Deutschmann <whissi@gentoo.org> | 2020-08-01 15:48:43 +0200 |
|---|---|---|
| committer | Thomas Deutschmann <whissi@gentoo.org> | 2020-08-01 22:35:00 +0200 |
| commit | c8624437130d318d93596453d0057f8fdfbe1ed2 (patch) | |
| tree | 0cebf1236b99fe28daf6c4693b3af9349ccbe881 /gen_funcs.sh | |
| parent | genkernel: Move grep/zgrep check to determine_real_args() (diff) | |
| download | genkernel-c8624437130d318d93596453d0057f8fdfbe1ed2.tar.gz genkernel-c8624437130d318d93596453d0057f8fdfbe1ed2.tar.bz2 genkernel-c8624437130d318d93596453d0057f8fdfbe1ed2.zip | |
Unify 'confgrep' handling via new get_grep_cmd_for_file() function
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'gen_funcs.sh')
| -rwxr-xr-x | gen_funcs.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gen_funcs.sh b/gen_funcs.sh index b9aa5108..f2f075a7 100755 --- a/gen_funcs.sh +++ b/gen_funcs.sh @@ -440,6 +440,27 @@ gen_die() { exit 1 } +get_grep_cmd_for_file() { + [[ ${#} -ne 1 ]] \ + && gen_die "$(get_useful_function_stack "${FUNCNAME}")Invalid usage of ${FUNCNAME}(): Function takes exactly one argument (${#} given)!" + + local config_file=${1} + + local grep_cmd=${GREP_CMD} + if isTrue "$(is_gzipped "${config_file}")" + then + grep_cmd=${ZGREP_CMD} + fi + + # zgrep for example is optional + if [ -z "${grep_cmd}" ] + then + gen_die "$(get_useful_function_stack "${FUNCNAME}")No grep implementation found which can process '${config_file}'!" + fi + + echo "${grep_cmd}" +} + # @FUNCTION: get_indent # @USAGE: <level> # @DESCRIPTION: |