114 lines
2.9 KiB
Bash
114 lines
2.9 KiB
Bash
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declare RED='\033[0;31m'
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declare OG="\033[93m"
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declare GR='\033[0;32m'
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declare NC='\033[0m'
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# Output functions. Colorize various types of messages.
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message () { echo -e "$@" 1>&2; }
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confirmation () { message $GR$@$NC; }
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warn () { message $OG$@$NC; }
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error () { message $RED$0:$?: $@$NC; exit 1; }
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# Check for and exit if file dependancies are not met. Takes a list of full or
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# relative paths.
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check_file_deps () {
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for filereq in $@
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do
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if [ ! -f "${filereq}" ] && [ ! -L "${filereq}" ]; then error "${filereq} not found. Quiting."; exit 1; fi
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done
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}
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# Check for and exit if command dependancies are not met. Takes a list of
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# executables.
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check_util_deps () {
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for dep in $@
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do
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if ! hash $dep 2>/dev/null; then
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error >&2 "... $dep dependency not met. Please install."
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exit 1
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fi
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done
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}
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# Creates an rST title over/underscore string of the same length
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# as the argument. Section strings are not supported. Returned output
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# is a sequence of equal signs (=).
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make_strike () {
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local _title="$1"
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local _strike
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_strike=$(for ((i=1; i<=${#_title}; i++)); do
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printf '=%.0s' "$i"
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done)
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echo $_strike
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}
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# Trim leading and trailing whitespaces from string.
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trimspaces () {
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local _s=$1
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_s="${_s#"${_s%%[![:space:]]*}"}"
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_s="${_s#"${_s%%[![:space:]]*}"}"
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echo $_s
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}
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# Sets a global hash of acronyms and definitions from rst :abbr: defs. Also
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# sets an array of hash keys to facilitate sorting.
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#
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# Takes path to the file to parse. Optional "1" flag as second option
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# suppresses plural forms such as "PVCs".
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get_abbrs () {
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local ABBREVS
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declare -a -g acro_keys
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declare -A -g acro_keyvals
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local regex=":abbr:\`([A-Za-z]+)\s+\((.*)\)\`"
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[[ ! -z ${1+x} ]] && [[ -e $1 ]] && ABBREVS="$1" \
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|| error "Can't find abbrevs file $1"
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[[ ! -z $2{+x} ]] && [[ ${2} == "1" ]] \
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&& local strip_plurals=$2
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while IFS= read -r line
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do
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if [[ $line =~ $regex ]]; then
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if [[ ${strip_plurals} -eq 1 ]] && [[ ${BASH_REMATCH[1]:0-1} == "s" ]]; then
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message " Skipping pluralization \"${BASH_REMATCH[1]}\""
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continue
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fi
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acro_keys+=("${BASH_REMATCH[1]}")
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acro_keyvals["${BASH_REMATCH[1]}"]="${BASH_REMATCH[2]}"
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fi
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done < "$ABBREVS" || error "Cannot read $ABBREVS"
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}
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# Report duplicate :abbr: anchor strings. (Duplicate placeholders cause
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# Sphinx warnings.)
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#
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# Takes an array of anchor strings. Echos duplicates and returns a duplicate
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# count
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check_abbr_dups () {
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local -a _anchors=("$@")
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declare -a dups; declare -i _dup_count=0
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IFS=$'\n'; dups=($(sort -f <<<"${_anchors[*]}")); unset IFS
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message "... Checking for duplicate anchor strings"
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for ((i=0; i < ${#dups[@]}; i++)); do
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if [[ ${dups[$i]} == ${dups[$i-1]} ]]; then
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warn " Duplicate anchor string \"${dups[$i]}\" found"
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((_dup_count=$_dup_count+1))
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fi
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done
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echo $_dup_count
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}
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declare utils_loaded=1 |