From a2a9701e556c68e0c89841dad178e5ea36916f04 Mon Sep 17 00:00:00 2001
From: Adam Abrams <adam.abrams@optum.com>
Date: Fri, 11 Mar 2022 12:28:39 -0600
Subject: [PATCH] fix: regex matching wrong version substring (#20)

---
 change                                        |  4 +--
 .../setup/CHANGELOG-template.md               | 27 +++++++++++++++++++
 tests/change-submatch/setup/CHANGELOG.md      | 17 ++++++++++++
 tests/change-submatch/setup/exp-stderr        |  0
 tests/change-submatch/setup/exp-stdout        |  2 ++
 tests/change-submatch/setup/results           |  9 +++++++
 tests/change-submatch/setup/run-test          | 23 ++++++++++++++++
 7 files changed, 80 insertions(+), 2 deletions(-)
 create mode 100644 tests/change-submatch/setup/CHANGELOG-template.md
 create mode 100644 tests/change-submatch/setup/CHANGELOG.md
 create mode 100644 tests/change-submatch/setup/exp-stderr
 create mode 100644 tests/change-submatch/setup/exp-stdout
 create mode 100755 tests/change-submatch/setup/results
 create mode 100755 tests/change-submatch/setup/run-test

diff --git a/change b/change
index 65087ee..9bcc369 100755
--- a/change
+++ b/change
@@ -209,8 +209,8 @@ get_needed_tags() {
 
     tags=$(get_git_tags -v)
 
-    ! echo "$tags" | grep -q "$latest_log_tag" && return 0
-    echo "$tags" | sed -n "/$latest_log_tag/!p;//q" | sed '1!G;h;$!d'
+    ! echo "$tags" | grep -q "^${latest_log_tag}$" && return 0
+    echo "$tags" | sed -n "/^${latest_log_tag}$/!p;//q" | sed '1!G;h;$!d'
 
     latest_changes=$(git log --pretty=format:"%B" "$latest_git_tag..")
     [ ! "$latest_changes" ] && return
diff --git a/tests/change-submatch/setup/CHANGELOG-template.md b/tests/change-submatch/setup/CHANGELOG-template.md
new file mode 100644
index 0000000..5f1c85e
--- /dev/null
+++ b/tests/change-submatch/setup/CHANGELOG-template.md
@@ -0,0 +1,27 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.10] - ~~SUB-DATE~~
+### Changed
+- Fix add fourth file.
+
+## [0.0.2] - ~~SUB-DATE~~
+### Fixed
+- Add third file.
+
+## [0.0.1] - 2021-01-19
+### Added
+- Add first file.
+
+### Fixed
+- Add second file.
+
+[Unreleased]: https://github.com/adamtabrams/change/compare/0.0.10...HEAD
+[0.0.10]: https://github.com/adamtabrams/change/compare/0.0.2...0.0.10
+[0.0.2]: https://github.com/adamtabrams/change/compare/0.0.1...0.0.2
+[0.0.1]: https://github.com/adamtabrams/change/releases/tag/0.0.1
diff --git a/tests/change-submatch/setup/CHANGELOG.md b/tests/change-submatch/setup/CHANGELOG.md
new file mode 100644
index 0000000..95d9aa3
--- /dev/null
+++ b/tests/change-submatch/setup/CHANGELOG.md
@@ -0,0 +1,17 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.0.1] - 2021-01-19
+### Added
+- Add first file.
+
+### Fixed
+- Add second file.
+
+[Unreleased]: https://github.com/adamtabrams/change/compare/0.0.1...HEAD
+[0.0.1]: https://github.com/adamtabrams/change/releases/tag/0.0.1
diff --git a/tests/change-submatch/setup/exp-stderr b/tests/change-submatch/setup/exp-stderr
new file mode 100644
index 0000000..e69de29
diff --git a/tests/change-submatch/setup/exp-stdout b/tests/change-submatch/setup/exp-stdout
new file mode 100644
index 0000000..b391421
--- /dev/null
+++ b/tests/change-submatch/setup/exp-stdout
@@ -0,0 +1,2 @@
+added 0.0.2 to CHANGELOG.md
+added 0.0.10 to CHANGELOG.md
diff --git a/tests/change-submatch/setup/results b/tests/change-submatch/setup/results
new file mode 100755
index 0000000..6c93623
--- /dev/null
+++ b/tests/change-submatch/setup/results
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+. ../../.test-resources.sh
+
+compare_stdout
+compare_stderr
+
+gen_changelog_exp
+compare_changelog
diff --git a/tests/change-submatch/setup/run-test b/tests/change-submatch/setup/run-test
new file mode 100755
index 0000000..8376f80
--- /dev/null
+++ b/tests/change-submatch/setup/run-test
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+git init --quiet
+
+git add run-test
+git commit --quiet -am "feat: add first file"
+git add results
+git commit --quiet -am "fix: add second file"
+git tag 0.0.1
+
+git add exp-stderr
+git commit --quiet -am "fix: add third file"
+git tag 0.0.2
+
+git add exp-stdout
+git commit --quiet -am "Fix add fourth file"
+git tag 0.0.10
+
+git remote add origin https://github.com/adamtabrams/change.git
+
+change >act-stdout 2>act-stderr
+
+rm -rf ./.git