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author | Tom Ryder <tom@sanctum.geek.nz> | 2021-08-01 01:49:50 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2021-08-01 01:49:50 +1200 |
commit | 7a2628cb2e6e81cded2da702467c7b68b953f685 (patch) | |
tree | 7b12ccba3937bb2e953bcca71e74897a5cc8cf19 /doomsh.bash | |
parent | Pare down Makefile for tests (diff) | |
download | doomsh-7a2628cb2e6e81cded2da702467c7b68b953f685.tar.gz doomsh-7a2628cb2e6e81cded2da702467c7b68b953f685.zip |
Use tabs for indentation
Diffstat (limited to 'doomsh.bash')
-rw-r--r-- | doomsh.bash | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/doomsh.bash b/doomsh.bash index 5c48aed..13d0dc9 100644 --- a/doomsh.bash +++ b/doomsh.bash @@ -21,19 +21,19 @@ self=doomsh # Don't try to play doomsh if already playing doomsh if [[ $DOOMSH ]] ; then - printf '%s: Already playing doomsh!\n' \ - "$self" >&2 - exit 2 + printf '%s: Already playing doomsh!\n' \ + "$self" >&2 + exit 2 fi # Show the coloured logo; thanks to Frans P. de Vries for the classic ASCII art # <http://www.gamers.org/~fpv/doombann.html> printf >&2 %s "$( { - tput AF 3 || tput setaf 3 - tput md || tput bold + tput AF 3 || tput setaf 3 + tput md || tput bold } 2>/dev/null )" while IFS= read -r line ; do - printf >&2 '%s\n' "$line" + printf >&2 '%s\n' "$line" done <<EOF ______ _____ _____ __ ___ | __ \ _ | _ | \ / | @@ -41,10 +41,10 @@ ______ _____ _____ __ ___ | | / | \_/ | \_/ | |\ /| | | |/ / \ / \ /| | V | | | ' / \_/ \_/ \_| | | -|__/ \_| +|__/ \_| EOF printf >&2 %s "$( { - tput me || tput sgr0 + tput me || tput sgr0 } 2>/dev/null )" # Need to figure out a skill level @@ -52,14 +52,14 @@ declare -i skill # If we have an argument, that must be the skill level if (($#)) ; then - skill=$1 - shift + skill=$1 + shift # Otherwise, we'll give the user a menu to choose from else - while IFS= read -r line ; do - printf >&2 '%s\n' "$line" - done <<EOF + while IFS= read -r line ; do + printf >&2 '%s\n' "$line" + done <<EOF 1. I'm too young to die 2. Hey, not too rough @@ -68,41 +68,41 @@ else 5. Nightmare! EOF - read -er -p '[1-5]: ' skill + read -er -p '[1-5]: ' skill - # If the user chose "Nightmare!" mode, get them to confirm, in the true - # spirit of things; otherwise, quit - if ((skill == 5)) ; then - while IFS= read -r line ; do - printf '%s\n' "$line" >&2 - done <<EOF + # If the user chose "Nightmare!" mode, get them to confirm, in the true + # spirit of things; otherwise, quit + if ((skill == 5)) ; then + while IFS= read -r line ; do + printf '%s\n' "$line" >&2 + done <<EOF Are you sure? This skill level isn't even remotely fair. EOF - read -er -p '[y/N]: ' confirm - [[ $confirm == [Yy]* ]] || exit 1 - fi + read -er -p '[y/N]: ' confirm + [[ $confirm == [Yy]* ]] || exit 1 + fi fi # Don't accept any other skill level settings case $skill in - 1|2|3|4|5) - ;; - *) - printf '%s: Unknown skill level\n' \ - "$self" >&2 - exit 2 + 1|2|3|4|5) + ;; + *) + printf '%s: Unknown skill level\n' \ + "$self" >&2 + exit 2 esac # Form a red prompt (hopefully) using terminal escapes ps1=$(printf '%sdoomsh[%u]\$%s ' \ - "$( { - tput AF 1 || tput setaf 1 - } 2>/dev/null )" \ - "$skill" \ - "$( { - tput me || tput sgr0 - } 2>/dev/null )" + "$( { + tput AF 1 || tput setaf 1 + } 2>/dev/null )" \ + "$skill" \ + "$( { + tput me || tput sgr0 + } 2>/dev/null )" ) # Set the limits based on the skill level @@ -115,13 +115,13 @@ memory=$((1 << (19 - skill))) # Display the limits printf >&2 '\n' printf >&2 'File size writing limit: %u blocks\n' \ - "$filesize" + "$filesize" printf >&2 'Open files limit: %u\n' \ - "$files" + "$files" printf >&2 'Stack size: %u kbytes\n' \ - "$stack" + "$stack" printf >&2 'Memory size: %u kbytes\n' \ - "$memory" + "$memory" printf >&2 '\n' # Record the current seconds since shell start, so we can tell how long the @@ -131,16 +131,16 @@ start=$SECONDS # Open a subshell so that the ulimit settings don't persist after the fork ( - # We only proceed if the ulimit call succeeds - ulimit \ - -f "$filesize" \ - -n "$files" \ - -s "$stack" \ - -v "$memory" \ - || exit 2 - DOOMSH=$skill PS1=$ps1 bash --norc + # We only proceed if the ulimit call succeeds + ulimit \ + -f "$filesize" \ + -n "$files" \ + -s "$stack" \ + -v "$memory" \ + || exit 2 + DOOMSH=$skill PS1=$ps1 bash --norc ) # Give the user some statistics about their performance printf >&2 '%s: You lasted %u seconds at skill level %u!\n' \ - "$self" "$((SECONDS - start))" "$skill" + "$self" "$((SECONDS - start))" "$skill" |