From 018fb2eba165ea1fb17276ae0e1ea3cfc785dc31 Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 18:59:08 +0000
Subject: [PATCH 1/9] chore: Generate changelog from template

Resolves: #63
---
 scripts/create-clog.sh        | 72 +++++++++++++++++++++++++++++++++++
 scripts/template_changelog.md | 20 ++++++++++
 2 files changed, 92 insertions(+)
 create mode 100755 scripts/create-clog.sh
 create mode 100644 scripts/template_changelog.md

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
new file mode 100755
index 000000000..764278320
--- /dev/null
+++ b/scripts/create-clog.sh
@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+#
+# create-clog.sh <version> <release-date>
+#
+# Dependencies: sed
+# 
+# Description: Uses template_changelog.md to create a new changelog.
+#
+# Examples:
+#  ./scripts/create-clog.sh "1.18.0" "05/18/2021"
+
+
+set -eou pipefail
+
+VERSION_DELIM="<% X.Y.Z %>"
+RELEASE_DATE_DELIM="<% MM/DD/YYYY %>"
+VERSION=""
+RELEASE_DATE=""
+
+# usage prints information for how to use this program
+usage () {
+  echo "Usage: create-clog <version> <release-date>"
+  echo "Create a changelog from a template"
+  echo "Arugments:"
+  echo "    <version>: A version string 'x.y.z'"
+  echo "    <release-date>: A date string 'mm/dd/yyyy'"
+}
+
+# init parses arguments and initializes all variables.
+init () {
+  lenArgs=2
+  if [ "$#" -ne $lenArgs ]; then
+    echo "illegal number of arguments."
+    echo "Expected: $lenArgs  Received: $#"
+    usage
+    exit 1
+  fi
+
+  if [ -z "${1-}" ]; then
+    echo "version argument is empty."
+    echo "Expected a version string like 'x.y.z'"
+    usage
+    exit 1
+  fi
+  
+  if [ -z "${2-}" ]; then
+    echo "release-date argument is empty."
+    echo "Expected a date string like 'mm/dd/yyyy'"
+    usage
+    exit 1
+  fi
+  
+  VERSION="${1}"
+  RELEASE_DATE="${2}"
+}
+
+# createFromTemplate creates a new changelog file from template_changelog.md
+# using VERSION and RELEASE_DATE.
+createFromTemplate () {
+  echo "Creating template using version: ${VERSION} and release date: ${RELEASE_DATE}"
+  pushd "$(git rev-parse --show-toplevel)" > /dev/null
+    clogPath="./changelog/${VERSION}.md"
+    cp ./scripts/template_changelog.md "${clogPath}"
+    sed -i "s|${VERSION_DELIM}|${VERSION}|g" "${clogPath}"
+    sed -i "s|${RELEASE_DATE_DELIM}|${RELEASE_DATE}|g" "${clogPath}"
+  popd > /dev/null
+}
+
+# main program
+init "$@"
+createFromTemplate
+echo "Done"
\ No newline at end of file
diff --git a/scripts/template_changelog.md b/scripts/template_changelog.md
new file mode 100644
index 000000000..dfe099593
--- /dev/null
+++ b/scripts/template_changelog.md
@@ -0,0 +1,20 @@
+---
+title: "<% X.Y.Z %>"
+description: "Released on <% MM/DD/YYYY %>"
+---
+
+### Breaking Changes ❗
+
+There are no breaking changes in <% X.Y.Z %>.
+
+### Features ✨
+
+There are no new features in <% X.Y.Z %>.
+
+### Bug Fixes 🐛
+
+There are no bug fixes in <% X.Y.Z %>.
+
+### Security Updates 🔐
+
+There are no security updates in <% X.Y.Z %>.

From 4180585a6f4d626546b3f65135f00600aad64a8a Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:05:38 +0000
Subject: [PATCH 2/9] fixup! chore: Generate changelog from template

---
 scripts/create-clog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index 764278320..159ae45c3 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -69,4 +69,4 @@ createFromTemplate () {
 # main program
 init "$@"
 createFromTemplate
-echo "Done"
\ No newline at end of file
+echo "Done"

From 4daca01907b62083a9162f15fcd32f81973adfbd Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 14:11:08 -0500
Subject: [PATCH 3/9] Too much arugula

Co-authored-by: Jonathan Yu <jonathan@coder.com>
---
 scripts/create-clog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index 159ae45c3..c35ac8f47 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -21,7 +21,7 @@ RELEASE_DATE=""
 usage () {
   echo "Usage: create-clog <version> <release-date>"
   echo "Create a changelog from a template"
-  echo "Arugments:"
+  echo "Arguments:"
   echo "    <version>: A version string 'x.y.z'"
   echo "    <release-date>: A date string 'mm/dd/yyyy'"
 }

From deb70858dfa92013f97b1febbd9ad9db010488ca Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 14:11:30 -0500
Subject: [PATCH 4/9] Use Function

Co-authored-by: Jonathan Yu <jonathan@coder.com>
---
 scripts/create-clog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index c35ac8f47..605328fc1 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -18,7 +18,7 @@ VERSION=""
 RELEASE_DATE=""
 
 # usage prints information for how to use this program
-usage () {
+function usage () {
   echo "Usage: create-clog <version> <release-date>"
   echo "Create a changelog from a template"
   echo "Arguments:"

From bdb8950766111d95e01611df560c3d2cfc801bae Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:15:21 +0000
Subject: [PATCH 5/9] fixup! Use Function

---
 scripts/create-clog.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index 605328fc1..f57a7ebde 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -27,7 +27,7 @@ function usage () {
 }
 
 # init parses arguments and initializes all variables.
-init () {
+function init () {
   lenArgs=2
   if [ "$#" -ne $lenArgs ]; then
     echo "illegal number of arguments."
@@ -54,9 +54,9 @@ init () {
   RELEASE_DATE="${2}"
 }
 
-# createFromTemplate creates a new changelog file from template_changelog.md
+# create_from_template creates a new changelog file from template_changelog.md
 # using VERSION and RELEASE_DATE.
-createFromTemplate () {
+function create_from_template () {
   echo "Creating template using version: ${VERSION} and release date: ${RELEASE_DATE}"
   pushd "$(git rev-parse --show-toplevel)" > /dev/null
     clogPath="./changelog/${VERSION}.md"
@@ -68,5 +68,5 @@ createFromTemplate () {
 
 # main program
 init "$@"
-createFromTemplate
+create_from_template
 echo "Done"

From 61e62cb658dfb9ab5a90dc989650a7e56ac6fc8a Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:18:37 +0000
Subject: [PATCH 6/9] Dont use {}

---
 scripts/create-clog.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index f57a7ebde..4d0df03f2 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -50,19 +50,19 @@ function init () {
     exit 1
   fi
   
-  VERSION="${1}"
-  RELEASE_DATE="${2}"
+  VERSION="$1"
+  RELEASE_DATE="$2"
 }
 
 # create_from_template creates a new changelog file from template_changelog.md
 # using VERSION and RELEASE_DATE.
 function create_from_template () {
-  echo "Creating template using version: ${VERSION} and release date: ${RELEASE_DATE}"
+  echo "Creating template using version: $VERSION and release date: $RELEASE_DATE"
   pushd "$(git rev-parse --show-toplevel)" > /dev/null
-    clogPath="./changelog/${VERSION}.md"
-    cp ./scripts/template_changelog.md "${clogPath}"
-    sed -i "s|${VERSION_DELIM}|${VERSION}|g" "${clogPath}"
-    sed -i "s|${RELEASE_DATE_DELIM}|${RELEASE_DATE}|g" "${clogPath}"
+    clogPath="./changelog/$VERSION.md"
+    cp ./scripts/template_changelog.md "$clogPath"
+    sed -i "s|$VERSION_DELIM|$VERSION|g" "$clogPath"
+    sed -i "s|$RELEASE_DATE_DELIM|$RELEASE_DATE|g" "$clogPath"
   popd > /dev/null
 }
 

From 83d7719fa74bee495a2ef507f3bc5cbae7e269f8 Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:51:14 +0000
Subject: [PATCH 7/9] Use getopt

---
 scripts/create-clog.sh | 62 ++++++++++++++++++++++++++++++------------
 1 file changed, 44 insertions(+), 18 deletions(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index 4d0df03f2..a442236e2 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -1,13 +1,13 @@
 #!/usr/bin/env bash
 #
-# create-clog.sh <version> <release-date>
+# create-clog.sh [--version=<version>] [--release-date=<release-date>]
 #
-# Dependencies: sed
+# Dependencies: getopt sed
 # 
 # Description: Uses template_changelog.md to create a new changelog.
 #
 # Examples:
-#  ./scripts/create-clog.sh "1.18.0" "05/18/2021"
+#  ./scripts/create-clog.sh --version="1.18.0" --release-date="05/18/2021"
 
 
 set -eou pipefail
@@ -17,41 +17,67 @@ RELEASE_DATE_DELIM="<% MM/DD/YYYY %>"
 VERSION=""
 RELEASE_DATE=""
 
-# usage prints information for how to use this program
+# usage prints information for how to use this program. Exits with status code
+# 1.
 function usage () {
-  echo "Usage: create-clog <version> <release-date>"
+  echo "Usage: create-clog [--version=<version>] [--release-date=<release-date>]"
   echo "Create a changelog from a template"
   echo "Arguments:"
   echo "    <version>: A version string 'x.y.z'"
   echo "    <release-date>: A date string 'mm/dd/yyyy'"
+  exit 1
 }
 
 # init parses arguments and initializes all variables.
 function init () {
-  lenArgs=2
-  if [ "$#" -ne $lenArgs ]; then
+  options=$(getopt \
+            --name="$(basename "$0")" \
+            --longoptions=" \
+                help, \
+                release-date:, \
+                version:" \
+            --options="h" \
+            -- "$@")
+  [ $? -eq 0 ] || { 
     echo "illegal number of arguments."
-    echo "Expected: $lenArgs  Received: $#"
+    echo "Expected: 2  Received: $#"
     usage
-    exit 1
-  fi
+  }
+
+  eval set -- "$options"
+  
+  while true; do
+    case "$1" in
+      -h|--help)
+        usage
+        ;;
+      --version)
+        shift;
+        VERSION="$1"
+        ;;
+      --release-date)
+        shift;
+        RELEASE_DATE="$1"
+        ;;
+      --)
+        shift
+        break
+        ;;
+    esac
+    shift
+  done
 
-  if [ -z "${1-}" ]; then
+  if [ -z "$VERSION" ]; then
     echo "version argument is empty."
     echo "Expected a version string like 'x.y.z'"
     usage
-    exit 1
   fi
-  
-  if [ -z "${2-}" ]; then
+
+  if [ -z "$RELEASE_DATE" ]; then
     echo "release-date argument is empty."
     echo "Expected a date string like 'mm/dd/yyyy'"
     usage
-    exit 1
   fi
-  
-  VERSION="$1"
-  RELEASE_DATE="$2"
 }
 
 # create_from_template creates a new changelog file from template_changelog.md

From 9ea024199ba1b5d8d56902763874ad292b03d2f3 Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:54:50 +0000
Subject: [PATCH 8/9] fixup! Use getopt

---
 scripts/create-clog.sh | 2 --
 1 file changed, 2 deletions(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index a442236e2..58d438e04 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -39,8 +39,6 @@ function init () {
             --options="h" \
             -- "$@")
   [ $? -eq 0 ] || { 
-    echo "illegal number of arguments."
-    echo "Expected: 2  Received: $#"
     usage
   }
 

From c0d42e81bef6a96f63b63145126a1f6acb4061d6 Mon Sep 17 00:00:00 2001
From: G r e y <grey@coder.com>
Date: Tue, 23 Mar 2021 19:55:36 +0000
Subject: [PATCH 9/9] fixup! Use getopt

---
 scripts/create-clog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/create-clog.sh b/scripts/create-clog.sh
index 58d438e04..453e1a3fe 100755
--- a/scripts/create-clog.sh
+++ b/scripts/create-clog.sh
@@ -45,7 +45,7 @@ function init () {
   eval set -- "$options"
   
   while true; do
-    case "$1" in
+    case "${1:-}" in
       -h|--help)
         usage
         ;;