diff options
Diffstat (limited to '')
| -rw-r--r-- | templates/rust/README.md | 1 | ||||
| -rwxr-xr-x | templates/rust/init | 71 | ||||
| -rw-r--r-- | templates/rust/shell_line_editor.sh | 247 |
3 files changed, 319 insertions, 0 deletions
diff --git a/templates/rust/README.md b/templates/rust/README.md index 79f2a41..46287a6 100644 --- a/templates/rust/README.md +++ b/templates/rust/README.md @@ -1,4 +1,5 @@ # %INIT_APPLICATION_NAME_STYLIZED + > %INIT_DESCRIPTION Some text about the project. diff --git a/templates/rust/init b/templates/rust/init new file mode 100755 index 0000000..787b663 --- /dev/null +++ b/templates/rust/init @@ -0,0 +1,71 @@ +#!/usr/bin/env sh + +. "$(realpath "$(dirname "$0")")/shell_line_editor.sh" + +replacement_file="$(mktemp)" + +trap cleanup INT +trap "cleanup; remove" EXIT +cleanup() { + rm "$replacement_file" +} +remove() { + rm "$(realpath "$0")" + rm "$(realpath "$(dirname "$0")")/shell_line_editor.sh" + git add . +} + +# Prompt the user for a specific variable. The variable is the first +# input, the second is an optional description. +# The third argument can be a suggested answer, already pre populated. +prompt() { + pr_variable_upper="$(echo "$1" | sed 's/\([a-z]\)/\U\1/')" + pr_description="$2" + pr_suggested_answer="$3" + + printf "\033[94;1mEnter %s\033[0m" "$pr_variable_upper" + if [ -n "$pr_description" ];then + printf " (\033[93;1m%s\033[0m):\n" "$pr_description" + else + printf ":\n" + fi + + # LE "> " 0 " " "$pr_suggested_answer" "yes_please_produce_debug_output" + LE "> " 0 " " "$pr_suggested_answer" "" + + pr_new_variable="$(printf '%s="%s"' "$pr_variable_upper" "$REPLY")" + + eval "$pr_new_variable" + printf "%s\n" "$pr_new_variable" >> "$replacement_file" +} + +git init + +# necessary meta data +prompt APPLICATION_NAME "The name of the application" "$(basename "$PWD")" +prompt APPLICATION_NAME_STYLIZED "The stylized name of the application (for documentation)" "$(basename "$PWD" | sed 's/\([a-z]\)/\u\1/')" +prompt AUTHOR_NAME "The name of the author (or authors)" "$(git config --get user.name)" +prompt AUTHOR_EMAIL "The email of the author (or authors)" "$(git config --get user.email)" + +# cog change-log variables +prompt REMOTE "The remote, this project will be pushed to" "codeberg.org" +prompt REPOSITORY "The name of the repository in the remote" "$APPLICATION_NAME" +prompt OWNER "The name of owner of the repository" "$AUTHOR_NAME" + +# nice meta data +prompt DESCRIPTION "The description of this project" "[can be empty]" + +# LICENSE.spdx data (source: https://github.com/david-a-wheeler/spdx-tutorial) +prompt APPLICATION_ORIGINATOR "The person or organization from whom the package originally came" "$AUTHOR_NAME" +prompt APPLICATION_HOME_PAGE "The package's home page URL" "https://$REMOTE/$OWNER/$REPOSITORY" + +echo "$DESCRIPTION" > .git/description + +while read -r var; do + var_name="${var%=*}" + var_value="${var#*=\"}" + var_value="${var_value%\"}" + + fd . --hidden --type file --exec sed --in-place "s|%\bINIT_$var_name\b|$var_value|" +done < "$replacement_file" +# vim: ft=sh diff --git a/templates/rust/shell_line_editor.sh b/templates/rust/shell_line_editor.sh new file mode 100644 index 0000000..8d6833a --- /dev/null +++ b/templates/rust/shell_line_editor.sh @@ -0,0 +1,247 @@ +#! /usr/bin/env sh +# Taken in verbatim from: https://unix.stackexchange.com/a/113450, and somewhat changed + +LE_print_debug() { + LE_debug="$1" + LE_debug_msg="$2" + [ -n "$LE_debug" ] && printf "\nDBG: (%s)\n" "$LE_debug_msg" >outfile.debug +} + +LE() { + # Shell Line Editor. Extremely slow and stupid code. However it + # should work on ansi/vt100/linux derived terminals on POSIX + # systems. + # Understands some emacs key bindings: CTRL-(A,B,D,E,F,H,K,L) + # plus the CTRL-W and CTRL-U normal killword and kill. + # no Meta-X key, but handling of <Left>, <Right>, <Home>, <End> + # <Suppr>. + # + # Args: + # [1]: prompt (\x sequences recognized, defaults to "") + # [2]: max input length (unlimited if < 0, (default)) + # [3]: fill character when erasing (defaults to space) + # [4]: initial value. + # [5]: whether to output debugfiles (outfile.debug and outfile.raw.debug) + # Returns: + # 0: OK + # 1: od(d) error or CTRL-C hit + + LE_prompt="$1" + LE_max=${2--1} + LE_fill=${3-" "} + LE_debug="$5" + + LE_backward() { + LE_substract="$1" + while [ -n "$LE_substract" ]; do + printf '\b%s' "$2" + LE_substract=${LE_substract%?} + done + } + + LE_fill() { + LE_substract="$1" + while [ -n "$LE_substract" ]; do + printf '%s' "$LE_fill" + LE_substract=${LE_substract%?} + done + } + + # Used but not right now + # shellcheck disable=2016 + LE_restore='stty "$LE_tty" + LC_COLLATE='${LC_COLLATE-"; unset LC_COLLATE"} + + # LE_tty is used in the restore above + # shellcheck disable=2034 + LE_ret=1 LE_tty=$(stty -g) LC_COLLATE=C + + # text on the right of the cursor + LE_left=$4 + # text on the left of the cursor + LE_right='' + + # Tell the terminal to show us every char inputted + stty -icanon -echo -isig min 3 time 1 -istrip + printf '%b%s' "$LE_prompt" "$LE_left" + + # clear the output + [ -n "$LE_debug" ] && printf "" >outfile.debug + [ -n "$LE_debug" ] && printf "" >outfile.raw.debug + + # The value needs to be split for it to work (and it's either way just numbers) + # shellcheck disable=2046 + while set -- $(dd bs=3 count=1 2>/dev/null | od -vAn -to1); do + while [ "$#" -gt 0 ]; do + [ -n "$LE_debug" ] && printf "%b" "\0$1" >>outfile.debug + [ -n "$LE_debug" ] && printf "%s " "$1" >>outfile.raw.debug + LE_current_key=$1 + shift + + # 033 is ^[ (`printf "\\$1\n" | cat -v`) + if [ "$LE_current_key" = 033 ]; then + case "$1$2$3" in + # [ C | O C -> ^F forward + 133103* | 117103*) + shift 2 + LE_current_key=006 + ;; + # [ D | O D -> ^B backward + 133104* | 117104*) + shift 2 + LE_current_key=002 + ;; + # [ H | O H -> ^A beginning of line + 133110* | 117110*) + shift 2 + LE_current_key=001 + ;; + # [ P | O P -> ^D del char + 133120* | 117120*) + shift 2 + LE_current_key=004 + ;; + # [ F | O F -> ^E end of line + 133106* | 117106*) + shift 2 + LE_current_key=005 + ;; + # [ 1 ~ -> ^A beginning of line + 133061176) + shift 3 + LE_current_key=001 + ;; + # [ 4 ~ -> ^E end of line + 133064176) + shift 3 + LE_current_key=005 + ;; + # [ 3 ~ -> ^D del char + 133063176) + shift 3 + LE_current_key=004 + ;; + # [ | O + 133* | 117*) + shift + # Is $1 in ge 0 AND le 9 OR eq ';'? + # These are control sequences for things like colors; Ignore them + while [ "0$1" -ge 060 ] && [ "0$1" -le 071 ] || + [ "0$1" -eq 073 ]; do + shift + done + ;; + esac + fi + + case "$LE_current_key" in + 001) # ^A beginning of line + LE_backward "$LE_left" + LE_right="$LE_left$LE_right" + LE_left= + ;; + 002) # ^B backward + if [ "$LE_left" = "" ]; then + # bell + printf '\a' + LE_print_debug "$LE_debug" "backward with empty left" + else + printf '\b' + LE_tmp="${LE_left%?}" + LE_right="${LE_left#"$LE_tmp"}$LE_right" + LE_left="$LE_tmp" + fi ;; + 003) # CTRL-C + break 2 ;; + 004) # ^D del char + if [ "$LE_right" = "" ]; then + # bell (tell the user that the line is empty) + printf '\a' + LE_print_debug "$LE_debug" "delete with empty right" + else + LE_right="${LE_right#?}" + printf '%s\b' "$LE_right$LE_fill" + LE_backward "$LE_right" + fi ;; + 012 | 015) # NL or CR + LE_ret=0 + break 2 + ;; + 005) # ^E end of line + printf '%s' "$LE_right" + LE_left="$LE_left$LE_right" + LE_right= + ;; + 006) # ^F forward + if [ "$LE_right" = "" ]; then + # bell (tell the user that the line is empty) + printf '\a' + LE_print_debug "$LE_debug" "forward with empty right" + else + LE_tmp="${LE_right#?}" + LE_left="$LE_left${LE_right%"$LE_tmp"}" + printf %s "${LE_right%"$LE_tmp"}" + LE_right="$LE_tmp" + fi ;; + 010 | 177) # backspace or del + if [ "$LE_left" = "" ]; then + # bell + printf '\a' + LE_print_debug "$LE_debug" "backspace with empty left" + else + printf '\b%s\b' "$LE_right$LE_fill" + LE_backward "$LE_right" + LE_left="${LE_left%?}" + fi ;; + 013) # ^K kill to end of line + LE_fill "$LE_right" + LE_backward "$LE_right" + LE_right="" + ;; + 014) # ^L redraw + printf '\r%b%s' "$LE_prompt" "$LE_left$LE_right" + LE_backward "$LE_right" + ;; + 025) # ^U kill line + LE_backward "$LE_left" + LE_fill "$LE_left$LE_right" + LE_backward "$LE_left$LE_right" + LE_left="" + LE_right="" + ;; + 027) # ^W kill word + if [ "$LE_left" = "" ]; then + # bell + printf '\a' + else + LE_tmp="${LE_left% *}" + LE_backward "${LE_left#"$LE_tmp"}" + LE_fill "${LE_left#"$LE_tmp"}" + LE_backward "${LE_left#"$LE_tmp"}" + LE_left="$LE_tmp" + fi ;; + # Print the received key, as it did not match a special key + [02][4-7]? | [13]??) # 040 -> 177, 240 -> 377 + # was assuming iso8859-x at the time + if [ "$LE_max" -gt 0 ] && LE_tmp="$LE_left$LE_right" && + [ "${#LE_tmp}" -eq "$LE_max" ]; then + # bell, when the user is trying to cross the line limit + printf '\a' + LE_print_debug "$LE_debug" "max output reached" + else + LE_left="$LE_left$(printf '%b' "\0$LE_current_key")" + printf '%b%s' "\0$LE_current_key" "$LE_right" + LE_backward "$LE_right" + fi ;; + *) + LE_print_debug "$LE_debug" "key not recognized: $(printf "%b" "\0$LE_current_key")" + printf '\a' + ;; + esac + done + done + eval "$LE_restore" + REPLY=$LE_left$LE_right + echo + return "$LE_ret" +} |