fix: improve generic templenting script

2 files changed, 69 insertions, 7 deletions

diff --git a/build-generic.sh b/build-generic.sh
index 12c6d8e..eca909c 100755
--- a/build-generic.sh
+++ b/build-generic.sh
@@ -1,15 +1,72 @@
 #!/bin/sh
 # shellcheck disable=1003
 
+SCRIPT="$(basename "$0")"
+
+long='help,open'
+short='ho'
+
+if ! opts="$(getopt -o $short -l $long -n "$SCRIPT" -- "$@")"; then
+	exit 1
+fi
+
+eval set -- "$opts"
+
+help() {
+	cat <<-EOF
+		        $SCRIPT
+		        Toby Vincent <tobyv@tobyvin.dev>
+
+		        $SCRIPT
+		            Builds generic cover letter using the provided company name and address.
+
+		        USAGE:
+		            $SCRIPT <COMPANY> <ADDRESS> [OPTION ...]
+
+		        OPTIONS:
+		            -o, --open            Open PDF after building
+		            -h, --help            Show this help.
+
+		        EXAMPLES:
+		            $SCRIPT "Chuck's Clucks" "Cluckville, KY" --open
+	EOF
+}
+
+open=false
+while true; do
+	case "$1" in
+	-h | --help)
+		help
+		exit 0
+		;;
+	-o | --open)
+		open=true
+		shift
+		;;
+	--)
+		shift
+		break
+		;;
+	*)
+		exit 1
+		;;
+	esac
+done
+
 if [ "$#" -eq 0 ]; then
 	echo 'Error: Missing name and address'
-	echo 'Example:'
-	echo '  build-generic.sh "Chuck'\''s Clucks" "Cluckville, KY"'
+	help
 	exit 1
 fi
 
-sed "s/\(recipient{.\+}\){.*}/\1{$1"'\\\\'"$2}/" -i src/generic/cover_letter.tex
-latexmk src/generic/cover_letter.tex
-sed "s/\(recipient{.\+}\){.*}/\1{}/" -i src/generic/cover_letter.tex
+name=$1
+address=$2
+shift 2
+
+latexmk src/generic/cover_letter.tex -usepretex="\def\companyname{$name}\def\companyaddress{$address}" -g "$@"
+
+if $open; then
+	xdg-open src/generic/cover_letter.pdf
+fi
 
-xdg-open src/generic/cover_letter.pdf
+latexmk src/generic/cover_letter.tex -c
diff --git a/src/generic/cover_letter.tex b/src/generic/cover_letter.tex
index 9f36207..8b1263d 100644
--- a/src/generic/cover_letter.tex
+++ b/src/generic/cover_letter.tex
@@ -1,6 +1,11 @@
 \input{preamble}
 
-\recipient{Hiring Manager}{}
+\ifx\companyname\undefined{}
+    \recipient{Hiring Manager}{}
+\else
+    \recipient{Hiring Manager}{\companyname\\\companyaddress}
+\fi
+
 \date{\today}
 \opening{Dear Sir or Madam,}
 \closing{Thank you for your consideration,}