f22fce7f04
In c7c894a0, a per-selection line-cache was introduced in order to
overcome some of the limitations of clipmenu at the time (for example,
missing duplicate detection). However, now we have all the features we
need to have a single line cache again, and having multiple line caches
has caused more trouble than it is worth.
For example, maintaining CM_MAX_CLIPS globally is extremely cumbersome,
so we don't do it, and CM_MAX_CLIPS is actually acted on per-selection.
We also have had bugs where we perform actions on cache files without
properly consulting other line caches, and while those can be fixed, the
simplest thing to do now is just to go back to having a single line
cache.
94 lines
2 KiB
Bash
Executable file
94 lines
2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -x
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set -e
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set -o pipefail
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: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
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major_version=6
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dir=$CM_DIR/clipmenu.$major_version.$USER
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cache_file=$dir/line_cache
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if [[ $0 == /* ]]; then
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location=${0%/*}
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else
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location=$PWD/${0#./}
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location=${location%/*}
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fi
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cat - "$location/../clipmenu" > /tmp/clipmenu << 'EOF'
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#!/usr/bin/env bash
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shopt -s expand_aliases
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shim() {
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printf '%s args:' "$1" >&2
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printf ' %q' "${@:2}" >&2
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printf '\n' >&2
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i=0
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while IFS= read -r line; do
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let i++
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printf '%s line %d stdin: %s\n' "$1" "$i" "$line" >&2
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done
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if [[ -v SHIM_STDOUT ]]; then
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printf '%s\n' "$SHIM_STDOUT"
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fi
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}
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# Cannot be an alias due to expansion order with $CM_LAUNCHER
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dmenu() {
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SHIM_STDOUT="Selected text. (2 lines)" shim dmenu "$@"
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}
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rofi() {
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SHIM_STDOUT="Selected text. (2 lines)" shim rofi "$@"
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}
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alias xsel='shim xsel'
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alias xclip='shim xclip'
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EOF
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chmod a+x /tmp/clipmenu
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rm -rf "$dir"
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mkdir -p "$dir"
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cat > "$cache_file" << 'EOF'
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1234 Selected text. (2 lines)
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1235 Selected text 2. (2 lines)
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EOF
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cat > "$dir/$(cksum <<< 'Selected text. (2 lines)')" << 'EOF'
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Selected text.
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Yes, it's selected text.
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EOF
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### TESTS ###
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temp=$(mktemp)
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/tmp/clipmenu --foo bar > "$temp" 2>&1
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# Arguments are transparently passed to dmenu
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grep -Fxq 'dmenu args: -l 8 --foo bar' "$temp"
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# Output from cache file should get to dmenu, reversed
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grep -Fxq 'dmenu line 1 stdin: Selected text 2. (2 lines)' "$temp"
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grep -Fxq 'dmenu line 2 stdin: Selected text. (2 lines)' "$temp"
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# xsel should copy both to clipboard *and* primary
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grep -Fxq 'xsel args: --logfile /dev/null -i --clipboard' "$temp"
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grep -Fxq 'xsel args: --logfile /dev/null -i --primary' "$temp"
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grep -Fxq 'xsel line 1 stdin: Selected text.' "$temp"
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grep -Fxq "xsel line 2 stdin: Yes, it's selected text." "$temp"
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CM_LAUNCHER=rofi /tmp/clipmenu --foo bar > "$temp" 2>&1
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# We have a special case to add -dmenu for rofi
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grep -Fxq 'rofi args: -l 8 -dmenu --foo bar' "$temp"
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