mirror of
https://github.com/martinvonz/jj.git
synced 2024-09-11 13:56:29 +03:00
234cb15ff8
The automation is mostly copied from https://github.com/arxanas/git-branchless/tree/master/demos, so big thanks to @arxanas for writing that!
78 lines
1.8 KiB
Bash
78 lines
1.8 KiB
Bash
#!/bin/bash
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set -euo pipefail
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BASE_DIR=$(realpath "$(dirname "$0")")
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UPLOAD=false
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PREVIEW=false
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DEBUG=false
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parse_args() {
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for arg in "$@"; do
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case "$arg" in
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-h|--help)
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echo 'Run a given demo.
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Arguments:
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--preview: Preview the asciicast.
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--upload: Upload to asciinema (after previewing, if necessary).
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--debug: Show the asciicast as it is being recorded. Note that what you see
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will not be exactly the same as what is recorded.
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'
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exit
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;;
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--upload)
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UPLOAD=true
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;;
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--preview)
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PREVIEW=true
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;;
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--debug)
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DEBUG=true
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;;
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*)
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echo "Unrecognized argument: $arg"
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exit 1
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;;
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esac
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done
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}
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new_tmp_dir() {
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local dirname
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dirname=$(mktemp -d)
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mkdir -p "$dirname"
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cd "$dirname"
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trap "rm -rf '$dirname'" EXIT
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}
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run_demo() {
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local expect_script="$1"
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expect_script=$(printf "source $BASE_DIR/demo_helpers.tcl
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spawn asciinema rec -c \"PS1='$ ' bash --norc\"
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expect_prompt
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%s
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quit_and_dump_asciicast_path
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" "$expect_script")
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if [[ "$DEBUG" == true ]]; then
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echo "$expect_script" | /usr/bin/env expect
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return
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fi
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echo "Recording demo (terminal size is $(tput cols)x$(tput lines))..."
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if [[ "$PREVIEW" == 'false' ]]; then
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echo '(Pass --preview to play the demo automatically once done)'
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fi
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local asciicast_path
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asciicast_path=$(echo "$expect_script" | /usr/bin/env expect | tail -1)
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echo "$asciicast_path"
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if [[ "$PREVIEW" == 'true' ]]; then
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asciinema play "$asciicast_path"
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fi
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if [[ "$UPLOAD" == 'true' ]]; then
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if [[ "$PREVIEW" == 'true' ]] && ! confirm "Upload?"; then
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return
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fi
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: asciinema upload "$asciicast_path"
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fi
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}
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