141 lines
3.0 KiB
Bash
Executable File
141 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# config
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DIALOG=dialog #gdialog kdialog
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START_DIR="$HOME/.s3h"
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VERSION="1.8"
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# TODO: use opt parsing
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if [[ $# -eq 1 && "$1" == "-v" ]]; then
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echo "$VERSION"
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exit 0
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fi
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if [[ $# -eq 1 && -d "$1" ]]; then
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START_DIR="$1"
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fi
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START_DIR=$(realpath "$START_DIR")
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if [[ ! -d "$START_DIR" ]]; then
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echo "start directory '$START_DIR' does not exist" >&2
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echo -e "either create or set 'start directory' parameter\n" >&2
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echo "Usage: $0 [start directory]" >&2
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exit 2
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fi
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LAST="$START_DIR/.last"
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# check if there was a last call, if so fake while loop variable
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preselect=''
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if [[ -f "$LAST" ]]; then
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last=$(cat "$LAST")
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# check if config file still exists
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if [[ -f "$last" ]]; then
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dir=$(dirname "$last")
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preselect=$(basename "$last")
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fi
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fi
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# select config file
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configFile=''
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while [[ -z "$configFile" ]]; do
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# init dir variable
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if [[ -z "$dir" ]]; then
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dir="$START_DIR"
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fi
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# relative path to START_DIR
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# XXX: can be done in bash itself?
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relPath=$(echo ${dir} |sed "s;^${START_DIR};;g")
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# add parent selector if not already in $START_DIR
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if [[ "$START_DIR" == "$dir" ]]; then
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para=()
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else
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para=(".." "<..>")
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fi
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# add directory selectors
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dirs=$(find $dir -mindepth 1 -maxdepth 1 ! -name '.*' -type d -printf "%f\n" |sort)
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for d in $dirs; do
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para+=("$d" "<$d>")
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done
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# add file selectors
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files=$(find $dir -mindepth 1 -maxdepth 1 ! -name '.*' -type f -printf "%f\n" |sort)
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for d in $files; do
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# text before ~ is tag
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if [[ "$d" == *"~"* ]]; then
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tag="${d%%~*}"
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para+=("$d" "$tag")
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else
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para+=("$d" "$d")
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fi
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done
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if [[ ${#para[@]} -eq 0 ]]; then
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echo "no file or directory found in '$dir'" >&2
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echo "either create a connection file like" >&2
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echo -e "\ttouch '$dir/root@example.org'" >&2
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echo "or create a group by adding a directory" >&2
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exit 3
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fi
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# run dialog
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dialogOptions=''
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if [[ ! -z "$preselect" ]]; then
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dialogOptions="$dialogOptions --default-item $preselect"
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fi
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ret=$("$DIALOG" --title "${relPath}" --no-tags --stdout $dialogOptions --menu "select connection" 0 0 0 ${para[@]} 2>&1)
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if [[ $? -ne 0 ]]; then
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clear
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exit 1
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fi
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# sepcial handling of parent selector
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if [[ "$ret" != ".." ]]; then
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ret="$dir/$ret"
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if [[ -d "$ret" ]]; then
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dir=$ret
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else
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configFile=$ret
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fi
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else
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dir=$(dirname "$dir")
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fi
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done
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# read config file and connect
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if [[ -f "$configFile" ]]; then
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clear
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# each line equals one config option
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para=()
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while read -r configLine; do
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para+=($configLine)
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done < "$configFile"
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# lookup group specific option file
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if [[ -f "$dir/.options" ]]; then
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while read -r configLine; do
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para+=($configLine)
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done < "$dir/.options"
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echo "using group options file '$dir/.options'"
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fi
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# clear screen // remove dialog colors
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echo "config file '$configFile' selected. connecting..."
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# save selected configFile for next call of s3h
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echo "$configFile" > "$LAST"
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# extract user@host if ~ in config file name
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login=$(basename "$configFile")
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if [[ "$login" == *"~"* ]]; then
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login="${login#*~}"
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fi
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# execute ssh
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echo "Running 'ssh ${para[@]} $login'"
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ssh ${para[@]} "$login"
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fi
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