57 lines
No EOL
1.5 KiB
Bash
Executable file
57 lines
No EOL
1.5 KiB
Bash
Executable file
#!/bin/bash
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set -eo pipefail
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# To read a value from the INI file
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# Assume the INI file is formatted like:
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# [section]
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# key=value
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# Function to read a value from an INI-style file
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read_ini() {
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local INI_FILE="$1"
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local SECTION="$2"
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local KEY="$3"
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# Use awk to read the specific section and key
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awk -F '=' "/^\[$SECTION\]/ {section=1} section==1 && /^$KEY=/ {print \$2; exit}" "$INI_FILE"
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}
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# To write or update a value in the INI file
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# Function to set a value in an INI-style file
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write_ini() {
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local INI_FILE="$1"
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local SECTION="$2"
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local KEY="$3"
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local VALUE="$4"
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# Create the INI file if it doesn't exist
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if [ ! -f "$INI_FILE" ]; then
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touch "$INI_FILE"
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fi
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# Check if the key already exists
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if grep -q "^\[$SECTION\]" "$INI_FILE"; then
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if grep -q "^$KEY=" "$INI_FILE"; then
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# If the key exists, update it
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sed -i "/^\[$SECTION\]/, /^\[/ { /^$KEY=/ s/=.*/=$VALUE/ }" "$INI_FILE"
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else
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# If the key does not exist, add it under the section
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sed -i "/^\[$SECTION\]/a $KEY=$VALUE" "$INI_FILE"
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fi
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else
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# If the section does not exist, add the section and the key
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echo -e "\n[$SECTION]\n$KEY=$VALUE" >> "$INI_FILE"
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fi
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}
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# Usage
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#write_ini "config.ini" "section" "key" "newvalue"
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#write_ini "config.ini" "newsection" "key" "newvalue"
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# Usage
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#value=$(read_ini "config.ini" "section" "key")
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#echo "$value"
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#value=$(read_ini "config.ini" "section" "key2")
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#echo "$value" |