From 285356f4b46d85832d28d135ed82132a1dd07843 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Wed, 9 Oct 2024 13:56:25 +0300
Subject: [PATCH 01/13] Create aocih.sh

---
 metrics/aocih.sh | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 metrics/aocih.sh

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
new file mode 100644
index 00000000..f7963b92
--- /dev/null
+++ b/metrics/aocih.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# The MIT License (MIT)
+#
+# Copyright (c) 2021-2024 Yegor Bugayenko
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+set -e
+set -o pipefail
+
+java_file=$1
+output=$2
+
+creation_timestamp=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
+if [[ -z "$creation_timestamp" ]]; then
+    age_in_hours=0
+else
+    current_timestamp=$(date +%s)
+    age_in_seconds=$((current_timestamp - creation_timestamp))
+    age_in_hours=$((age_in_seconds / 3600))
+fi
+
+echo "AoCiH  $age_in_hours Age of the class in hours" > "$output"
\ No newline at end of file

From 9ec96fce3be93617e72a1d41f36aa354d3a19d52 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Wed, 9 Oct 2024 14:44:59 +0300
Subject: [PATCH 02/13] added tests for aocih

used authors.sh as an example
---
 metrics/aocih.sh            |  2 +-
 tests/metrics/test-aocih.sh | 50 +++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 tests/metrics/test-aocih.sh

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index f7963b92..6a07f2de 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -36,4 +36,4 @@ else
     age_in_hours=$((age_in_seconds / 3600))
 fi
 
-echo "AoCiH  $age_in_hours Age of the class in hours" > "$output"
\ No newline at end of file
+echo "AoCiH $age_in_hours Age of the class in hours" > "$output"
\ No newline at end of file
diff --git a/tests/metrics/test-aocih.sh b/tests/metrics/test-aocih.sh
new file mode 100644
index 00000000..cead3282
--- /dev/null
+++ b/tests/metrics/test-aocih.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+# The MIT License (MIT)
+#
+# Copyright (c) 2021-2024 Yegor Bugayenko
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+set -e
+set -o pipefail
+
+temp=$1
+stdout=$2
+
+{
+    tmp=$(mktemp -d /tmp/XXXX)
+    "${LOCAL}/metrics/age_of_class.sh" "${tmp}/Test.java" "${temp}/stdout"
+    grep -q "AoCiH 0 " "${temp}/stdout"
+} > "${stdout}" 2>&1
+echo "👍🏻 Didn't fail in non-git directory"
+
+{
+    mkdir -p "${temp}/foo"
+    cd "${temp}/foo"
+    git init --quiet .
+    git config user.email 'foo@example.com'
+    git config user.name 'Foo'
+    java="Test.java"
+    echo "class Foo {}" > "${java}"
+    git add "${java}"
+    git config commit.gpgsign false
+    git commit --quiet -am "Initial commit"
+    "${LOCAL}/metrics/age_of_class.sh" "${java}" stdout
+    grep -qP "AoCiH [^0]" stdout
+} > "${stdout}" 2>&1
+echo "👍🏻 Correctly calculated AoCiH in the repository"
\ No newline at end of file

From b488e8b048fc05e6e5cc60e5b10e4ba644f3d67d Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Fri, 11 Oct 2024 03:10:39 +0300
Subject: [PATCH 03/13] Update aocih.sh

---
 metrics/aocih.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index 6a07f2de..c45403e1 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -27,13 +27,13 @@ set -o pipefail
 java_file=$1
 output=$2
 
-creation_timestamp=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
-if [[ -z "$creation_timestamp" ]]; then
+repo_first_commit=$(git log --reverse --format=%at | head -1)
+file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
+if [[ -z "$file_first_commit" ]]; then
     age_in_hours=0
 else
-    current_timestamp=$(date +%s)
-    age_in_seconds=$((current_timestamp - creation_timestamp))
+    age_in_seconds=$((file_first_commit - repo_first_commit))
     age_in_hours=$((age_in_seconds / 3600))
 fi
 
-echo "AoCiH $age_in_hours Age of the class in hours" > "$output"
\ No newline at end of file
+echo "AoCiH $age_in_hours Age of Class in Hours" > "$output"
\ No newline at end of file

From c08929369e378389df276de29116edba92d69209 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Fri, 11 Oct 2024 10:55:05 +0300
Subject: [PATCH 04/13] Update aocih.sh

---
 metrics/aocih.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index c45403e1..58be7b34 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -25,7 +25,7 @@ set -e
 set -o pipefail
 
 java_file=$1
-output=$2
+output=$(realpath "$2")
 
 repo_first_commit=$(git log --reverse --format=%at | head -1)
 file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
@@ -36,4 +36,4 @@ else
     age_in_hours=$((age_in_seconds / 3600))
 fi
 
-echo "AoCiH $age_in_hours Age of Class in Hours" > "$output"
\ No newline at end of file
+echo "AoCiH $age_in_hours Age of Class in Hours" > "$output"

From 5a9d3373c9670b235c101fcd0e84c515f8d96f35 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Sat, 12 Oct 2024 13:23:06 +0300
Subject: [PATCH 05/13] fixed aocih.sh

---
 metrics/aocih.sh | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index 58be7b34..d1057015 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -27,13 +27,25 @@ set -o pipefail
 java_file=$1
 output=$(realpath "$2")
 
-repo_first_commit=$(git log --reverse --format=%at | head -1)
-file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
-if [[ -z "$file_first_commit" ]]; then
-    age_in_hours=0
+age_in_hours=0
+handle_error() {
+    echo "AoCiH 0 Age of Class in Hours" > "$output"
+}
+trap handle_error ERR
+
+cd "$(realpath $(dirname "${java_file}"))"
+echo "$(realpath $(dirname "${java_file}"))"
+if git status > /dev/null 2>&1; then
+    repo_first_commit=$(git log --reverse --format=%at | head -1)
+    file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
+    if [[ -z "$file_first_commit" ]]; then
+        age_in_hours=0
+    else
+        age_in_seconds=$((file_first_commit - repo_first_commit))
+        age_in_hours=$((age_in_seconds / 3600))
+    fi
 else
-    age_in_seconds=$((file_first_commit - repo_first_commit))
-    age_in_hours=$((age_in_seconds / 3600))
+    age_in_hours=0
 fi
 
 echo "AoCiH $age_in_hours Age of Class in Hours" > "$output"

From d4b614b83f66e315e7e6bb85b9dd72ed2f423125 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Sat, 12 Oct 2024 13:39:11 +0300
Subject: [PATCH 06/13] Update aocih.sh

---
 metrics/aocih.sh | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index d1057015..ff79f7cd 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -24,17 +24,13 @@
 set -e
 set -o pipefail
 
-java_file=$1
+java_file=$(realpath $1)
 output=$(realpath "$2")
 
 age_in_hours=0
-handle_error() {
-    echo "AoCiH 0 Age of Class in Hours" > "$output"
-}
-trap handle_error ERR
 
-cd "$(realpath $(dirname "${java_file}"))"
-echo "$(realpath $(dirname "${java_file}"))"
+cd "$(dirname "${java_file}")"
+
 if git status > /dev/null 2>&1; then
     repo_first_commit=$(git log --reverse --format=%at | head -1)
     file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
@@ -44,8 +40,6 @@ if git status > /dev/null 2>&1; then
         age_in_seconds=$((file_first_commit - repo_first_commit))
         age_in_hours=$((age_in_seconds / 3600))
     fi
-else
-    age_in_hours=0
 fi
 
 echo "AoCiH $age_in_hours Age of Class in Hours" > "$output"

From c29bd5accc07d387b230e5f318693d0a2010a69d Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Sat, 12 Oct 2024 13:40:42 +0300
Subject: [PATCH 07/13] Update aocih.sh

---
 metrics/aocih.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index ff79f7cd..0014a935 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -24,7 +24,7 @@
 set -e
 set -o pipefail
 
-java_file=$(realpath $1)
+java_file=$(realpath "$1")
 output=$(realpath "$2")
 
 age_in_hours=0

From 3be7bb7dcee357a6181e0c20cfab341747e9fc50 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Sat, 12 Oct 2024 14:23:39 +0300
Subject: [PATCH 08/13] refactor of condition

---
 metrics/aocih.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index 0014a935..431536ea 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -34,9 +34,7 @@ cd "$(dirname "${java_file}")"
 if git status > /dev/null 2>&1; then
     repo_first_commit=$(git log --reverse --format=%at | head -1)
     file_first_commit=$(git log --diff-filter=A --format=%at -- "$java_file" | tail -1)
-    if [[ -z "$file_first_commit" ]]; then
-        age_in_hours=0
-    else
+    if [[ -n "$file_first_commit" ]]; then
         age_in_seconds=$((file_first_commit - repo_first_commit))
         age_in_hours=$((age_in_seconds / 3600))
     fi

From 067001e70dec9beb1923ba4a06fba5f2e26e6bdc Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Mon, 14 Oct 2024 14:20:13 +0300
Subject: [PATCH 09/13] Update aocih.sh

---
 metrics/aocih.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
index 431536ea..6a4d1a5a 100644
--- a/metrics/aocih.sh
+++ b/metrics/aocih.sh
@@ -28,7 +28,6 @@ java_file=$(realpath "$1")
 output=$(realpath "$2")
 
 age_in_hours=0
-
 cd "$(dirname "${java_file}")"
 
 if git status > /dev/null 2>&1; then

From e22a5e66d94a1aaa0c2dd72a6f4b659700f45a25 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 14 Oct 2024 23:58:58 +0300
Subject: [PATCH 10/13] chmod +x executed

---
 metrics/aocih.sh            | 0
 tests/metrics/test-aocih.sh | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 metrics/aocih.sh
 mode change 100644 => 100755 tests/metrics/test-aocih.sh

diff --git a/metrics/aocih.sh b/metrics/aocih.sh
old mode 100644
new mode 100755
diff --git a/tests/metrics/test-aocih.sh b/tests/metrics/test-aocih.sh
old mode 100644
new mode 100755

From 01f8be528b75aa2a4b5d547f779eb7b2657a3175 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Tue, 15 Oct 2024 00:20:57 +0300
Subject: [PATCH 11/13] Update test-aocih.sh

---
 tests/metrics/test-aocih.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/metrics/test-aocih.sh b/tests/metrics/test-aocih.sh
index cead3282..ac4c47ee 100755
--- a/tests/metrics/test-aocih.sh
+++ b/tests/metrics/test-aocih.sh
@@ -28,7 +28,7 @@ stdout=$2
 
 {
     tmp=$(mktemp -d /tmp/XXXX)
-    "${LOCAL}/metrics/age_of_class.sh" "${tmp}/Test.java" "${temp}/stdout"
+    "${LOCAL}/metrics/aocih.sh" "${tmp}/Test.java" "${temp}/stdout"
     grep -q "AoCiH 0 " "${temp}/stdout"
 } > "${stdout}" 2>&1
 echo "👍🏻 Didn't fail in non-git directory"
@@ -44,7 +44,7 @@ echo "👍🏻 Didn't fail in non-git directory"
     git add "${java}"
     git config commit.gpgsign false
     git commit --quiet -am "Initial commit"
-    "${LOCAL}/metrics/age_of_class.sh" "${java}" stdout
+    "${LOCAL}/metrics/aocih.sh" "${java}" stdout
     grep -qP "AoCiH [^0]" stdout
 } > "${stdout}" 2>&1
 echo "👍🏻 Correctly calculated AoCiH in the repository"
\ No newline at end of file

From 6633d7af04554096a7cde78087a30798a5e7965b Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Tue, 15 Oct 2024 00:52:08 +0300
Subject: [PATCH 12/13] Update test-aocih.sh

---
 tests/metrics/test-aocih.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/metrics/test-aocih.sh b/tests/metrics/test-aocih.sh
index ac4c47ee..51392f84 100755
--- a/tests/metrics/test-aocih.sh
+++ b/tests/metrics/test-aocih.sh
@@ -39,11 +39,15 @@ echo "👍🏻 Didn't fail in non-git directory"
     git init --quiet .
     git config user.email 'foo@example.com'
     git config user.name 'Foo'
+    git config commit.gpgsign false
+    touch empty.file
+    git add "empty.file"
+    git commit --quiet -am "Initial commit"
     java="Test.java"
     echo "class Foo {}" > "${java}"
     git add "${java}"
-    git config commit.gpgsign false
-    git commit --quiet -am "Initial commit"
+    git commit --quiet -am "Second commit"
+    git commit --amend --no-edit --date="$(date -d "+1 hour" --rfc-2822)"
     "${LOCAL}/metrics/aocih.sh" "${java}" stdout
     grep -qP "AoCiH [^0]" stdout
 } > "${stdout}" 2>&1

From 7aded1b92aff6422a233202e6e6bb4cec059bd64 Mon Sep 17 00:00:00 2001
From: Alexander Afonin <63101279+lueFlake@users.noreply.github.com>
Date: Tue, 15 Oct 2024 00:52:52 +0300
Subject: [PATCH 13/13] make test even more certain

---
 tests/metrics/test-aocih.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/metrics/test-aocih.sh b/tests/metrics/test-aocih.sh
index 51392f84..1e3a5b7a 100755
--- a/tests/metrics/test-aocih.sh
+++ b/tests/metrics/test-aocih.sh
@@ -49,6 +49,6 @@ echo "👍🏻 Didn't fail in non-git directory"
     git commit --quiet -am "Second commit"
     git commit --amend --no-edit --date="$(date -d "+1 hour" --rfc-2822)"
     "${LOCAL}/metrics/aocih.sh" "${java}" stdout
-    grep -qP "AoCiH [^0]" stdout
+    grep -qP "AoCiH 1" stdout
 } > "${stdout}" 2>&1
 echo "👍🏻 Correctly calculated AoCiH in the repository"
\ No newline at end of file