initial commit
This commit is contained in:
a-sansara
commit
966b96b294
4
README.md
Normal file
4
README.md
Normal file
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@ -0,0 +1,4 @@
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bes-ini
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========
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bes-ini is a small ini parser fork from https://github.com/rudimeier/bash_ini_parser
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10
bes.ini
Normal file
10
bes.ini
Normal file
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@ -0,0 +1,10 @@
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[project]
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vendor = bes
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name = ini
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version = 1.0
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license = "GNU GPL v3"
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author = a-Sansara
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type = library
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homepage = "https://git.pluie.org/meta-tech/bes-ini"
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description = "bash bes ini parser"
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keywords = "bash, ini, bes"
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286
dist/bes-ini
vendored
Executable file
286
dist/bes-ini
vendored
Executable file
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@ -0,0 +1,286 @@
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#!/bin/bash
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# bes alter '__' to '_' , rename read_ini to bes.ini
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#
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# > https://github.com/rudimeier/bash_ini_parser
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#
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# Copyright (c) 2009 Kevin Porter / Advanced Web Construction Ltd
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# (http://coding.tinternet.info, http://webutils.co.uk)
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# Copyright (c) 2010-2014 Ruediger Meier <sweet_f_a@gmx.de>
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# (https://github.com/rudimeier/)
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#
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# License: BSD-3-Clause, see LICENSE file
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#
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# Simple INI file parser.
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#
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# See README for usage.
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#
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#
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function bes.ini ()
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{
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# Be strict with the prefix, since it's going to be run through eval
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function check_prefix()
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{
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if ! [[ "${VARNAME_PREFIX}" =~ ^[a-zA-Z_][a-zA-Z0-9_]*$ ]] ;then
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echo "read_ini: invalid prefix '${VARNAME_PREFIX}'" >&2
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return 1
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fi
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}
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function check_ini_file()
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{
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if [ ! -r "$INI_FILE" ] ;then
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echo "read_ini: '${INI_FILE}' doesn't exist or not" \
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"readable" >&2
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return 1
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fi
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}
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# enable some optional shell behavior (shopt)
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function pollute_bash()
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{
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if ! shopt -q extglob ;then
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SWITCH_SHOPT="${SWITCH_SHOPT} extglob"
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fi
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if ! shopt -q nocasematch ;then
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SWITCH_SHOPT="${SWITCH_SHOPT} nocasematch"
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fi
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shopt -q -s ${SWITCH_SHOPT}
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}
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# unset all local functions and restore shopt settings before returning
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# from read_ini()
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function cleanup_bash()
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{
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shopt -q -u ${SWITCH_SHOPT}
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unset -f check_prefix check_ini_file pollute_bash cleanup_bash
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}
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local INI_FILE=""
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local INI_SECTION=""
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# {{{ START Deal with command line args
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# Set defaults
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local BOOLEANS=1
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local VARNAME_PREFIX=INI
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local CLEAN_ENV=0
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# {{{ START Options
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# Available options:
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# --boolean Whether to recognise special boolean values: ie for 'yes', 'true'
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# and 'on' return 1; for 'no', 'false' and 'off' return 0. Quoted
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# values will be left as strings
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# Default: on
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#
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# --prefix=STRING String to begin all returned variables with (followed by '_').
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# Default: INI
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#
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# First non-option arg is filename, second is section name
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while [ $# -gt 0 ]
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do
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case $1 in
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--clean | -c )
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CLEAN_ENV=1
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;;
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--booleans | -b )
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shift
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BOOLEANS=$1
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;;
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--prefix | -p )
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shift
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VARNAME_PREFIX=$1
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;;
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* )
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if [ -z "$INI_FILE" ]
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then
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INI_FILE=$1
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else
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if [ -z "$INI_SECTION" ]
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then
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INI_SECTION=$1
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fi
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fi
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;;
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esac
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shift
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done
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if [ -z "$INI_FILE" ] && [ "${CLEAN_ENV}" = 0 ] ;then
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echo -e "Usage: read_ini [-c] [-b 0| -b 1]] [-p PREFIX] FILE"\
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"[SECTION]\n or read_ini -c [-p PREFIX]" >&2
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cleanup_bash
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return 1
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fi
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if ! check_prefix ;then
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cleanup_bash
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return 1
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fi
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local INI_ALL_VARNAME="${VARNAME_PREFIX}_ALL_VARS"
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local INI_ALL_SECTION="${VARNAME_PREFIX}_ALL_SECTIONS"
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local INI_NUMSECTIONS_VARNAME="${VARNAME_PREFIX}_NUMSECTIONS"
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if [ "${CLEAN_ENV}" = 1 ] ;then
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eval unset "\$${INI_ALL_VARNAME}"
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fi
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unset ${INI_ALL_VARNAME}
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unset ${INI_ALL_SECTION}
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unset ${INI_NUMSECTIONS_VARNAME}
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if [ -z "$INI_FILE" ] ;then
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cleanup_bash
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return 0
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fi
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||||
|
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if ! check_ini_file ;then
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cleanup_bash
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return 1
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fi
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||||
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# Sanitise BOOLEANS - interpret "0" as 0, anything else as 1
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if [ "$BOOLEANS" != "0" ]
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then
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BOOLEANS=1
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fi
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# }}} END Options
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# }}} END Deal with command line args
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local LINE_NUM=0
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local SECTIONS_NUM=0
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local SECTION=""
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# IFS is used in "read" and we want to switch it within the loop
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local IFS=$' \t\n'
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local IFS_OLD="${IFS}"
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||||
|
||||
# we need some optional shell behavior (shopt) but want to restore
|
||||
# current settings before returning
|
||||
local SWITCH_SHOPT=""
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||||
pollute_bash
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while read -r line || [ -n "$line" ]
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do
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#echo line = "$line"
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||||
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((LINE_NUM++))
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||||
|
||||
# Skip blank lines and comments
|
||||
if [ -z "$line" -o "${line:0:1}" = ";" -o "${line:0:1}" = "#" ]
|
||||
then
|
||||
continue
|
||||
fi
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||||
|
||||
# Section marker?
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||||
if [[ "${line}" =~ ^\[[a-zA-Z0-9_]{1,}\]$ ]]
|
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then
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# Set SECTION var to name of section (strip [ and ] from section marker)
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SECTION="${line#[}"
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SECTION="${SECTION%]}"
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eval "${INI_ALL_SECTION}=\"\${${INI_ALL_SECTION}# } $SECTION\""
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((SECTIONS_NUM++))
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continue
|
||||
fi
|
||||
|
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# Are we getting only a specific section? And are we currently in it?
|
||||
if [ ! -z "$INI_SECTION" ]
|
||||
then
|
||||
if [ "$SECTION" != "$INI_SECTION" ]
|
||||
then
|
||||
continue
|
||||
fi
|
||||
fi
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||||
|
||||
# Valid var/value line? (check for variable name and then '=')
|
||||
if ! [[ "${line}" =~ ^[a-zA-Z0-9._]{1,}[[:space:]]*= ]]
|
||||
then
|
||||
echo "Error: Invalid line:" >&2
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||||
echo " ${LINE_NUM}: $line" >&2
|
||||
cleanup_bash
|
||||
return 1
|
||||
fi
|
||||
|
||||
|
||||
# split line at "=" sign
|
||||
IFS="="
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||||
read -r VAR VAL <<< "${line}"
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IFS="${IFS_OLD}"
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# delete spaces around the equal sign (using extglob)
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VAR="${VAR%%+([[:space:]])}"
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VAL="${VAL##+([[:space:]])}"
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VAR=$(echo $VAR)
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# Construct variable name:
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# ${VARNAME_PREFIX}_$SECTION_$VAR
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# Or if not in a section:
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# ${VARNAME_PREFIX}_$VAR
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# In both cases, full stops ('.') are replaced with underscores ('_')
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if [ -z "$SECTION" ]
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then
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VARNAME=${VARNAME_PREFIX}_${VAR//./_}
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||||
else
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VARNAME=${VARNAME_PREFIX}_${SECTION}_${VAR//./_}
|
||||
fi
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||||
eval "${INI_ALL_VARNAME}=\"\${${INI_ALL_VARNAME}# } ${VARNAME}\""
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if [[ "${VAL}" =~ ^\".*\"$ ]]
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then
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# remove existing double quotes
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VAL="${VAL##\"}"
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||||
VAL="${VAL%%\"}"
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||||
elif [[ "${VAL}" =~ ^\'.*\'$ ]]
|
||||
then
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||||
# remove existing single quotes
|
||||
VAL="${VAL##\'}"
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||||
VAL="${VAL%%\'}"
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||||
elif [ "$BOOLEANS" = 1 ]
|
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then
|
||||
# Value is not enclosed in quotes
|
||||
# Booleans processing is switched on, check for special boolean
|
||||
# values and convert
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||||
|
||||
# here we compare case insensitive because
|
||||
# "shopt nocasematch"
|
||||
case "$VAL" in
|
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yes | true | on )
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||||
VAL=1
|
||||
;;
|
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no | false | off )
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||||
VAL=0
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||||
;;
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esac
|
||||
fi
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|
||||
|
||||
# enclose the value in single quotes and escape any
|
||||
# single quotes and backslashes that may be in the value
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VAL="${VAL//\\/\\\\}"
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VAL="\$'${VAL//\'/\'}'"
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eval "$VARNAME=$VAL"
|
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done <"${INI_FILE}"
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|
||||
# return also the number of parsed sections
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||||
eval "$INI_NUMSECTIONS_VARNAME=$SECTIONS_NUM"
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||||
|
||||
cleanup_bash
|
||||
}
|
||||
|
||||
|
||||
# < https://github.com/rudimeier/bash_ini_parser
|
||||
286
src/ini.sh
Normal file
286
src/ini.sh
Normal file
|
|
@ -0,0 +1,286 @@
|
|||
#!/bin/bash
|
||||
|
||||
# bes alter '__' to '_' , rename read_ini to bes.ini
|
||||
#
|
||||
# > https://github.com/rudimeier/bash_ini_parser
|
||||
#
|
||||
# Copyright (c) 2009 Kevin Porter / Advanced Web Construction Ltd
|
||||
# (http://coding.tinternet.info, http://webutils.co.uk)
|
||||
# Copyright (c) 2010-2014 Ruediger Meier <sweet_f_a@gmx.de>
|
||||
# (https://github.com/rudimeier/)
|
||||
#
|
||||
# License: BSD-3-Clause, see LICENSE file
|
||||
#
|
||||
# Simple INI file parser.
|
||||
#
|
||||
# See README for usage.
|
||||
#
|
||||
#
|
||||
function bes.ini ()
|
||||
{
|
||||
# Be strict with the prefix, since it's going to be run through eval
|
||||
function check_prefix()
|
||||
{
|
||||
if ! [[ "${VARNAME_PREFIX}" =~ ^[a-zA-Z_][a-zA-Z0-9_]*$ ]] ;then
|
||||
echo "read_ini: invalid prefix '${VARNAME_PREFIX}'" >&2
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
function check_ini_file()
|
||||
{
|
||||
if [ ! -r "$INI_FILE" ] ;then
|
||||
echo "read_ini: '${INI_FILE}' doesn't exist or not" \
|
||||
"readable" >&2
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# enable some optional shell behavior (shopt)
|
||||
function pollute_bash()
|
||||
{
|
||||
if ! shopt -q extglob ;then
|
||||
SWITCH_SHOPT="${SWITCH_SHOPT} extglob"
|
||||
fi
|
||||
if ! shopt -q nocasematch ;then
|
||||
SWITCH_SHOPT="${SWITCH_SHOPT} nocasematch"
|
||||
fi
|
||||
shopt -q -s ${SWITCH_SHOPT}
|
||||
}
|
||||
|
||||
# unset all local functions and restore shopt settings before returning
|
||||
# from read_ini()
|
||||
function cleanup_bash()
|
||||
{
|
||||
shopt -q -u ${SWITCH_SHOPT}
|
||||
unset -f check_prefix check_ini_file pollute_bash cleanup_bash
|
||||
}
|
||||
|
||||
local INI_FILE=""
|
||||
local INI_SECTION=""
|
||||
|
||||
# {{{ START Deal with command line args
|
||||
|
||||
# Set defaults
|
||||
local BOOLEANS=1
|
||||
local VARNAME_PREFIX=INI
|
||||
local CLEAN_ENV=0
|
||||
|
||||
# {{{ START Options
|
||||
|
||||
# Available options:
|
||||
# --boolean Whether to recognise special boolean values: ie for 'yes', 'true'
|
||||
# and 'on' return 1; for 'no', 'false' and 'off' return 0. Quoted
|
||||
# values will be left as strings
|
||||
# Default: on
|
||||
#
|
||||
# --prefix=STRING String to begin all returned variables with (followed by '_').
|
||||
# Default: INI
|
||||
#
|
||||
# First non-option arg is filename, second is section name
|
||||
|
||||
while [ $# -gt 0 ]
|
||||
do
|
||||
|
||||
case $1 in
|
||||
|
||||
--clean | -c )
|
||||
CLEAN_ENV=1
|
||||
;;
|
||||
|
||||
--booleans | -b )
|
||||
shift
|
||||
BOOLEANS=$1
|
||||
;;
|
||||
|
||||
--prefix | -p )
|
||||
shift
|
||||
VARNAME_PREFIX=$1
|
||||
;;
|
||||
|
||||
* )
|
||||
if [ -z "$INI_FILE" ]
|
||||
then
|
||||
INI_FILE=$1
|
||||
else
|
||||
if [ -z "$INI_SECTION" ]
|
||||
then
|
||||
INI_SECTION=$1
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
|
||||
esac
|
||||
|
||||
shift
|
||||
done
|
||||
|
||||
if [ -z "$INI_FILE" ] && [ "${CLEAN_ENV}" = 0 ] ;then
|
||||
echo -e "Usage: read_ini [-c] [-b 0| -b 1]] [-p PREFIX] FILE"\
|
||||
"[SECTION]\n or read_ini -c [-p PREFIX]" >&2
|
||||
cleanup_bash
|
||||
return 1
|
||||
fi
|
||||
|
||||
if ! check_prefix ;then
|
||||
cleanup_bash
|
||||
return 1
|
||||
fi
|
||||
|
||||
local INI_ALL_VARNAME="${VARNAME_PREFIX}_ALL_VARS"
|
||||
local INI_ALL_SECTION="${VARNAME_PREFIX}_ALL_SECTIONS"
|
||||
local INI_NUMSECTIONS_VARNAME="${VARNAME_PREFIX}_NUMSECTIONS"
|
||||
if [ "${CLEAN_ENV}" = 1 ] ;then
|
||||
eval unset "\$${INI_ALL_VARNAME}"
|
||||
fi
|
||||
unset ${INI_ALL_VARNAME}
|
||||
unset ${INI_ALL_SECTION}
|
||||
unset ${INI_NUMSECTIONS_VARNAME}
|
||||
|
||||
if [ -z "$INI_FILE" ] ;then
|
||||
cleanup_bash
|
||||
return 0
|
||||
fi
|
||||
|
||||
if ! check_ini_file ;then
|
||||
cleanup_bash
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Sanitise BOOLEANS - interpret "0" as 0, anything else as 1
|
||||
if [ "$BOOLEANS" != "0" ]
|
||||
then
|
||||
BOOLEANS=1
|
||||
fi
|
||||
|
||||
|
||||
# }}} END Options
|
||||
|
||||
# }}} END Deal with command line args
|
||||
|
||||
local LINE_NUM=0
|
||||
local SECTIONS_NUM=0
|
||||
local SECTION=""
|
||||
|
||||
# IFS is used in "read" and we want to switch it within the loop
|
||||
local IFS=$' \t\n'
|
||||
local IFS_OLD="${IFS}"
|
||||
|
||||
# we need some optional shell behavior (shopt) but want to restore
|
||||
# current settings before returning
|
||||
local SWITCH_SHOPT=""
|
||||
pollute_bash
|
||||
|
||||
while read -r line || [ -n "$line" ]
|
||||
do
|
||||
#echo line = "$line"
|
||||
|
||||
((LINE_NUM++))
|
||||
|
||||
# Skip blank lines and comments
|
||||
if [ -z "$line" -o "${line:0:1}" = ";" -o "${line:0:1}" = "#" ]
|
||||
then
|
||||
continue
|
||||
fi
|
||||
|
||||
# Section marker?
|
||||
if [[ "${line}" =~ ^\[[a-zA-Z0-9_]{1,}\]$ ]]
|
||||
then
|
||||
|
||||
# Set SECTION var to name of section (strip [ and ] from section marker)
|
||||
SECTION="${line#[}"
|
||||
SECTION="${SECTION%]}"
|
||||
eval "${INI_ALL_SECTION}=\"\${${INI_ALL_SECTION}# } $SECTION\""
|
||||
((SECTIONS_NUM++))
|
||||
|
||||
continue
|
||||
fi
|
||||
|
||||
# Are we getting only a specific section? And are we currently in it?
|
||||
if [ ! -z "$INI_SECTION" ]
|
||||
then
|
||||
if [ "$SECTION" != "$INI_SECTION" ]
|
||||
then
|
||||
continue
|
||||
fi
|
||||
fi
|
||||
|
||||
# Valid var/value line? (check for variable name and then '=')
|
||||
if ! [[ "${line}" =~ ^[a-zA-Z0-9._]{1,}[[:space:]]*= ]]
|
||||
then
|
||||
echo "Error: Invalid line:" >&2
|
||||
echo " ${LINE_NUM}: $line" >&2
|
||||
cleanup_bash
|
||||
return 1
|
||||
fi
|
||||
|
||||
|
||||
# split line at "=" sign
|
||||
IFS="="
|
||||
read -r VAR VAL <<< "${line}"
|
||||
IFS="${IFS_OLD}"
|
||||
|
||||
# delete spaces around the equal sign (using extglob)
|
||||
VAR="${VAR%%+([[:space:]])}"
|
||||
VAL="${VAL##+([[:space:]])}"
|
||||
VAR=$(echo $VAR)
|
||||
|
||||
|
||||
# Construct variable name:
|
||||
# ${VARNAME_PREFIX}_$SECTION_$VAR
|
||||
# Or if not in a section:
|
||||
# ${VARNAME_PREFIX}_$VAR
|
||||
# In both cases, full stops ('.') are replaced with underscores ('_')
|
||||
if [ -z "$SECTION" ]
|
||||
then
|
||||
VARNAME=${VARNAME_PREFIX}_${VAR//./_}
|
||||
else
|
||||
VARNAME=${VARNAME_PREFIX}_${SECTION}_${VAR//./_}
|
||||
fi
|
||||
eval "${INI_ALL_VARNAME}=\"\${${INI_ALL_VARNAME}# } ${VARNAME}\""
|
||||
|
||||
if [[ "${VAL}" =~ ^\".*\"$ ]]
|
||||
then
|
||||
# remove existing double quotes
|
||||
VAL="${VAL##\"}"
|
||||
VAL="${VAL%%\"}"
|
||||
elif [[ "${VAL}" =~ ^\'.*\'$ ]]
|
||||
then
|
||||
# remove existing single quotes
|
||||
VAL="${VAL##\'}"
|
||||
VAL="${VAL%%\'}"
|
||||
elif [ "$BOOLEANS" = 1 ]
|
||||
then
|
||||
# Value is not enclosed in quotes
|
||||
# Booleans processing is switched on, check for special boolean
|
||||
# values and convert
|
||||
|
||||
# here we compare case insensitive because
|
||||
# "shopt nocasematch"
|
||||
case "$VAL" in
|
||||
yes | true | on )
|
||||
VAL=1
|
||||
;;
|
||||
no | false | off )
|
||||
VAL=0
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
|
||||
|
||||
# enclose the value in single quotes and escape any
|
||||
# single quotes and backslashes that may be in the value
|
||||
VAL="${VAL//\\/\\\\}"
|
||||
VAL="\$'${VAL//\'/\'}'"
|
||||
|
||||
eval "$VARNAME=$VAL"
|
||||
done <"${INI_FILE}"
|
||||
|
||||
# return also the number of parsed sections
|
||||
eval "$INI_NUMSECTIONS_VARNAME=$SECTIONS_NUM"
|
||||
|
||||
cleanup_bash
|
||||
}
|
||||
|
||||
|
||||
# < https://github.com/rudimeier/bash_ini_parser
|
||||
Loading…
Reference in New Issue
Block a user