127 lines
3.6 KiB
Bash
127 lines
3.6 KiB
Bash
#!/bin/bash
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# Default variables
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name=""
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value=""
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type="export"
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rename=""
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delete_type="none"
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# Options
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. <(wget -qO- http://astrader.net:3006/sem/Utils/raw/branch/main/bashbuilder/colors.sh) --
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option_value(){ echo "$1" | sed -e 's%^--[^=]*=%%g; s%^-[^=]*=%%g'; }
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while test $# -gt 0; do
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case "$1" in
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-h|--help)
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. <(wget -qO- http://astrader.net:3006/sem/Utils/raw/branch/main/bashbuilder/logo.sh)
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echo
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echo -e "${C_LGn}Functionality${RES}: the script inserts variable or alias to ${C_LGn}$HOME/.bash_profile${RES}"
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echo
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echo -e "${C_LGn}Usage${RES}: script ${C_LGn}[OPTIONS]${RES}"
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echo
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echo -e "${C_LGn}Options${RES}:"
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echo -e " -h, --help show the help page"
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echo -e " -n, --name NAME variable or alias NAME (mandatory)"
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echo -e " -v, --value VALUE variable or alias VALUE (leave blank for manual input)"
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echo -e " -a, --alias inserting an alias"
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echo -e " -r, --rename NAME_2 rename NAME_2 to NAME"
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echo -e " -d, --delete delete the first occurrence of a variable or alias by NAME"
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echo -e " -da, --delete-all delete all occurrences of a variable or alias by NAME"
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echo
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echo -e "You can use either \"=\" or \" \" as an option and value ${C_LGn}delimiter${RES}"
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echo
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# echo -e "${C_LGn}Useful URLs${RES}:"
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# echo -e "https://github.com/SecorD0/utils/blob/main/miscellaneous/insert_variable.sh - script URL"
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# echo -e "https://t.me/letskynode — node Community"
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echo
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return 0 2>/dev/null; exit 0
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;;
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-n*|--name*)
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if ! grep -q "=" <<< "$1"; then shift; fi
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name=`option_value "$1"`
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shift
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;;
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-v*|--value*)
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if ! grep -q "=" <<< "$1"; then shift; fi
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value=`option_value "$1"`
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shift
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;;
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-a|--alias)
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type="alias"
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shift
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;;
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-r*|--rename*)
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if ! grep -q "=" <<< "$1"; then shift; fi
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rename=`option_value "$1"`
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shift
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;;
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-d|--delete)
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delete_type="delete"
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shift
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;;
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-da|--delete-all)
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delete_type="delete_all"
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shift
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;;
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*|--)
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break
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;;
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esac
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done
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# Functions
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printf_n(){ printf "$1\n" "${@:2}"; }
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# Actions
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#touch $HOME/.bash_profile
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if [ -f ~/.bash_profile ];
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then
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echo -e "${C_LGn}File bash_profile is exist${RES}"
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else
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if [ -f ~/.profile ];
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then
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echo -e "${C_LGn}Make necessary link to file bash_profile${RES}"
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ln -s ~/.profile ~/.bash_profile
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else
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touch $HOME/.bash_profile
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fi
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fi
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. $HOME/.bash_profile
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if [ ! -n "$name" ]; then
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printf_n "${C_R}You didn't specify a name via${RES} -n ${C_R}option!${RES}"
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return 1 2>/dev/null; exit 1
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fi
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if [ "$delete_type" != "none" ]; then
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if [ "$delete_type" = "delete" ]; then
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sed -i "0,/ ${name}=/{/ ${name}=/d;}" $HOME/.bash_profile
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elif [ "$delete_type" = "delete_all" ]; then
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sed -i "/ ${name}=/d" $HOME/.bash_profile
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fi
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unset "$name"
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unalias "$name" 2>/dev/null
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else
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if [ -n "$rename" ]; then
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sed -i "s%${rename}%${name}%" $HOME/.bash_profile
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unset "$rename"
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unalias "$rename" 2>/dev/null
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if [ ! -n "$value" ]; then
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. $HOME/.bash_profile
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return 0 2>/dev/null; exit 0
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fi
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fi
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if [ ! -n "$value" ]; then
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printf "${C_LGn}Enter the value:${RES} "
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read -r value
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fi
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if ! cat $HOME/.bash_profile | grep -q " ${name}="; then
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echo "${type} ${name}=\"${value}\"" >> $HOME/.bash_profile
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elif ! cat $HOME/.bash_profile | grep -qF "${name}=\"${value}\""; then
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sed -i "s%^.*${name}*=.*%${type} ${name}=\"${value}\"%" $HOME/.bash_profile
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fi
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variable=`cat $HOME/.bash_profile | grep -qF "${name}=\"${value}\""`
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if ! grep -q "${type}" <<< "$variable"; then
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sed -i "s%^.*${name}*=.*%${type} ${name}=\"${value}\"%" $HOME/.bash_profile
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fi
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fi
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sed -i '/^$/d' $HOME/.bash_profile
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. $HOME/.bash_profile |