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Add comment feature and feature checks (#130)

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This commit is contained in:
R. Fuehrer 2020-01-07 09:32:57 +01:00 committed by Kevin van Zonneveld
parent 5cc417485a
commit 1238b67abe
3 changed files with 29 additions and 4 deletions
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19
src/ini_val.sh
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@ -7,16 +7,17 @@
#
# Limitations:
#
# - All keys inside the .ini file must be unique, regardless of the use of sections
# - All keys inside a section of the .ini file must be unique
# - Optional comment parameter for the creation of new entries
#
# Usage as a function:
#
# source ini_val.sh
# ini_val data.ini connection.host 127.0.0.1
# ini_val data.ini connection.host 127.0.0.1 "Host name or IP address"
#
# Usage as a command:
#
# ini_val.sh data.ini connection.host 127.0.0.1
# ini_val.sh data.ini connection.host 127.0.0.1 "Host name or IP address"
#
# Based on a template by BASH3 Boilerplate v2.4.1
# http://bash3boilerplate.sh/#authors
@ -30,7 +31,9 @@ function ini_val() {
local file="${1:-}"
local sectionkey="${2:-}"
local val="${3:-}"
local comment="${4:-}"
local delim="="
local comment_delim=";"
local section=""
local key=""
local current=""
@ -70,8 +73,16 @@ function ini_val() {
section=${section_default}
fi
# add to section
RET="/\\[${section}\\]/a\\
if [[ ! "${comment}" ]]; then
# add new key/value without comment
RET="/\\[${section}\\]/a\\
${key}${delim}${val}"
else
# add new key/value with preceeding comment
RET="/\\[${section}\\]/a\\
${comment_delim}[${key}] ${comment}\\
${key}${delim}${val}"
fi
sed -i.bak -e "${RET}" "${file}"
# this .bak dance is done for BSD/GNU portability: http://stackoverflow.com/a/22084103/151666
rm -f "${file}.bak"

10
test/fixture/ini_val.stdio
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@ -2,6 +2,7 @@
exists
127.0.0.1
nginx, nodejs
--> command: Replace three values in-place and show result
[default]
orphan = no more
@ -11,10 +12,15 @@ host = 192.168.0.1
[software]
packages = vim
[comment]
;[command] this key is commented
command=commented
--> function: Read 3 values
exists
127.0.0.1
nginx, nodejs
--> function: Replace three values in-place and show result
[default]
orphan = no more
@ -24,3 +30,7 @@ host = 192.168.0.1
[software]
packages = vim
[comment]
;[command] this key is commented
command=commented

4
test/scenario/ini_val/run.sh Normal file → Executable file
View File

@ -17,11 +17,13 @@ echo "--> command: Read 3 values"
bash "${__root}/src/ini_val.sh" ./dummy.ini orphan
bash "${__root}/src/ini_val.sh" ./dummy.ini connection.host
bash "${__root}/src/ini_val.sh" ./dummy.ini software.packages
bash "${__root}/src/ini_val.sh" ./dummy.ini comment.command
echo "--> command: Replace three values in-place and show result"
bash "${__root}/src/ini_val.sh" ./dummy.ini orphan "no more"
bash "${__root}/src/ini_val.sh" ./dummy.ini connection.host "192.168.0.1"
bash "${__root}/src/ini_val.sh" ./dummy.ini software.packages "vim"
bash "${__root}/src/ini_val.sh" ./dummy.ini comment.command "commented" "this key is commented"
cat dummy.ini
rm -f dummy.ini
@ -35,10 +37,12 @@ echo "--> function: Read 3 values"
ini_val ./dummy.ini orphan
ini_val ./dummy.ini connection.host
ini_val ./dummy.ini software.packages
ini_val ./dummy.ini comment.command
echo "--> function: Replace three values in-place and show result"
ini_val ./dummy.ini orphan "no more"
ini_val ./dummy.ini connection.host "192.168.0.1"
ini_val ./dummy.ini software.packages "vim"
ini_val ./dummy.ini comment.command "commented" "this key is commented"
cat dummy.ini
rm -f dummy.ini