70 lines
2.8 KiB
Bash
Executable File
70 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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# set -x # debug
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set -E # abort on errors
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cd "${0%/*}" # where this script is located
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usage() {
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{
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echo "Usage:"
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echo
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echo " ./init.sh 'Project Name' [ internal-name ]"
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echo
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echo "Project name may be anything you like, in any language, with spaces (but not other control characters), etc."
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echo
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echo "Technical name must be ASCII alphanumeric (a-z, 0-9, also _ and - are allowed), preferably all-lowercase. If omitted, it will be generated from the project name (but that only works if the latter is ASCII too)."
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echo
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echo "Running this script with no arguments shows this message"
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} | fold -s 2>&1
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}
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name="$1"
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[ -n "$name" ] || { usage; exit 0; } 2>&1
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echo -n "$name" | LC_ALL=C grep '[[:cntrl:]]' && { echo 'Project name must not contain any control characters'; exit 2; } 2>&1
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name="$(echo -n $name)" # normalize whitespace
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techname="$2"
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if [ -z "$techname" ]; then
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techname=$(
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echo -n $name |
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LC_ALL=C tr ' ' '-' |
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LC_ALL=C tr -d -c '[:alnum:]-_' |
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LC_ALL=C tr '[:upper:]' '[:lower:]' |
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cat
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)
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echo "Technical name not specified; autogenerated: \"$techname\"" >&2
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fi
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echo -n $techname | LC_ALL=C grep '[^0-9A-Za-z_-]' && { echo 'Technical name must be ASCII alphanumeric'; exit 2; } 2>&1
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echo -n $techname | LC_ALL=C grep -q '^[A-Za-z]' || { echo 'Technical name must start with an ASCII letter'; exit 2; } 2>&1
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echo -n $techname | LC_ALL=C grep -q '[A-Za-z0-9]$' || { echo 'Technical name must end with an ASCII letter or digit'; exit 2; } 2>&1
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echo "Project name: $name"
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echo "Internal name: $techname"
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# detach from the skeleton repository
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# oldurl="$(git remote -v get-url origin)"
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git remote remove origin
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# remove this script from the project (but keep on disk for now)
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git rm --cached init.sh
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# escape HTML special characters (&, <, and >), but also sed special characters (& again, \, and /)
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htmlname=$(echo -n "$name" | sed 's/&/\&/g; s/</\</g; s/>/\>/g; s:[\\/&]:\\&:g')
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sed -i "s/PROJECT NAME/$htmlname/" ui/src/main_window.ui
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# escape Rust special characters (" and \; don't worry of the others as they are unlikely enough and easy to fix manually), and also sed special characters (&, \, and /)
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quotname=$(echo -n "$name" | sed 's/"/\\"/g; s:[\\/&]:\\&:g')
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sed -i "s/PROJECT NAME/$quotname/" src/main.rs
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# $techname is alphanumeric, nothing to escape
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grep -l -r PROJECT-NAME | xargs sed -i "s/PROJECT-NAME/$techname/g"
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# replace - with _ to form a valid snake_case identifier
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ident=$(echo -n $techname | LC_ALL=C tr '-' '_')
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grep -l -r PROJECT_NAME | xargs sed -i "s/PROJECT_NAME/$ident/g"
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# black magic to convert snake_case to PascalCase
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pascal=$(echo -n $ident | LC_ALL=C tr '_' '\n' | LC_ALL=C awk -v FIELDWIDTHS='1 1000' -v ORS='' '{print toupper($1) $2}')
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grep -l -r PROJECTNAME | xargs sed -i "s/PROJECTNAME/$pascal/g"
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