From: Ivan Kanakarakis <[email protected]> This commit replaces the find_config() function with the get_from() function. get_from expects two arguments, the first is the file to read and the second is the key to look for in the given file. get_from returns the first matching value for the given key. The file is expected to be in the format: key = value Each of 'key' 'equal sign' 'value' can be surrounded be random whitespace.
Signed-off-by: Ivan Kanakarakis <[email protected]> --- scripts/pacman-key.sh.in | 22 +++++++++++++--------- 1 files changed, 13 insertions(+), 9 deletions(-) diff --git a/scripts/pacman-key.sh.in b/scripts/pacman-key.sh.in index 73f4a77..c092989 100644 --- a/scripts/pacman-key.sh.in +++ b/scripts/pacman-key.sh.in @@ -82,11 +82,17 @@ This is free software; see the source for copying conditions.\n\ There is NO WARRANTY, to the extent permitted by law.\n")" } -find_config() { - # Prints on stdin the values of all the options from the configuration file that - # are associated with the first parameter of this function. - # The option names are stripped - grep -e "^[[:blank:]]*$1[[:blank:]]*=.*" "$CONFIG" | cut -d= -f 2- +# Read provided file and search for values matching the given key +# The contents of the file are expected to be in this format: key = value +# 'key', 'equal sign' and 'value' can be surrounded by random whitespace +# Usage: get_from "$file" "$key" # returns the value for the first matching key in the file +get_from() { + while read key _ value; do + if [[ $key = $2 ]]; then + echo "$value" + break + fi + done < "$1" } reload_keyring() { @@ -154,7 +160,7 @@ reload_keyring() { fi # List of keys that must be kept installed, even if in the list of keys to be removed - local HOLD_KEYS=$(find_config "HoldKeys") + local HOLD_KEYS=$(get_from "$CONFIG" "HoldKeys") # Remove the keys that must be kept from the set of keys that should be removed if [[ -n ${HOLD_KEYS} ]]; then @@ -239,9 +245,7 @@ if [[ ! -r "${CONFIG}" ]]; then fi # Read GPGDIR from $CONFIG. -# The pattern is: any spaces or tabs, GPGDir, any spaces or tabs, equal sign -# and the rest of the line. The string is splitted after the first occurrence of = -if [[ GPGDIR=$(find_config "GPGDir") == 0 ]]; then +if [[ GPGDIR=$(get_from "$CONFIG" "GPGDir") == 0 ]]; then PACMAN_KEYRING_DIR="${GPGDIR}" fi GPG_PACMAN="gpg --homedir ${PACMAN_KEYRING_DIR} --no-permission-warning" -- 1.7.4.4
