diff options
Diffstat (limited to 'helper/keyvalueutil.inc')
| -rw-r--r-- | helper/keyvalueutil.inc | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/helper/keyvalueutil.inc b/helper/keyvalueutil.inc deleted file mode 100644 index a0a89db7..00000000 --- a/helper/keyvalueutil.inc +++ /dev/null @@ -1,32 +0,0 @@ -# Helper file for managing key-value containing files -# There are some specialized conveinience functions here first -# that mostly just pass a predefined filename to the genric function -# at the end - -# Add the given environment variable to /etc/environment -add_env () { - [ $# -ne 2 ] && perror "Usage: $0 'key' 'value'" - [ -z "$1" ] && perror "$0: Empty key!" - add_key_value "/etc/environment" "$1" "$2" -} - -# -# Adds the given key-value-pair to a given file -# The file will be relative to the current target build dir, -# even if it starts with a slash. -# Will perror if the key already exists with a different value -add_key_value () { - [ $# -ne 3 ] && perror "Usage: $0 'file' 'key' 'value'" - [ -z "$TARGET_BUILD_DIR" ] && perror "No TARGET_BUILD_DIR set. Aborting for safety." - local FILE="$TARGET_BUILD_DIR/$1" - local KEY="$2" - local VALUE="$(echo "$3" | sed "s/'/\\\\'/g")" # \\\\\\\\\\\\\\\\\\\\\\ßß - if [ -s "$FILE" ]; then - local CURRENT="$(grep -E "^\s*$KEY=.*$" "$FILE" | awk -F '=' '{$1=""; printf $0}' | itrim)" - [ -n "$CURRENT" -a "'$VALUE'" != "$CURRENT" ] && perror "Cannot set $KEY to '$VALUE' as it is already set to $CURRENT" - [ -n "$CURRENT" ] && return 0 - fi - mkdir -p "$(dirname "$FILE")" - echo "$KEY='$VALUE'" >> "$FILE" -} - |