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Ticket #3784: extfs: add diff output to tester.
Signed-off-by: Mooffie <mooffie@gmail.com>
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@ -110,11 +110,18 @@ has_prog() {
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command -v "$1" >/dev/null 2>&1
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}
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#
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# Are we running interactively? Or is our output redirected to a file/pipe?
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#
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is_interactive() {
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[ -t 1 ]
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}
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#
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# Can we use colors?
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#
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has_colors() {
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[ -t 1 ] && has_string "$TERM" 'linux\|xterm\|screen\|tmux\|putty'
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is_interactive && has_string "$TERM" 'linux\|xterm\|screen\|tmux\|putty'
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}
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init_colors() {
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@ -329,6 +336,7 @@ run() {
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err "If the actual output is the correct one, just copy the latter file"
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err "onto the former (and commit to the git repository)."
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err
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if is_interactive; then
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if [ $opt_run_mcdiff_on_error = "yes" ]; then
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notice "Hit ENTER to launch mcdiff ..."
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read dummy_var # dash needs this.
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@ -337,6 +345,14 @@ run() {
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notice "Tip: invoke this program with '--mcdiff' to automatically launch"
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notice "mcdiff to visually inspect the diff."
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notice
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notice "(Running this program non-interactively (i.e., redirecting the"
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notice "output to a file or pipe) automatically adds diff to the output.)"
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notice
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fi
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else
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err "------------ diff of the expected output vs the actual output: -------------"
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diff -U2 "$expected_parsed_output" "$actual_parsed_output"
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err "------------------------------- end of diff --------------------------------"
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fi
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continue
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fi
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