Merge pull request #131 from treussart/export-csv

Export CSV of detailedGitStats

README.md

@@ -5,7 +5,7 @@
 >
 > Any git repository may contain tons of information about commits, contributors, and files. Extracting this information is not always trivial, mostly because there are a gadzillion options to a gadzillion git commands – I don’t think there is a single person alive who knows them all. Probably not even [Linus Torvalds](https://github.com/torvalds) himself :).
 
-![mainMenuScreenshot](https://user-images.githubusercontent.com/8818630/58364013-61e53800-7e7b-11e9-87f9-790d6744fbd5.png)
+![mainMenuScreenshot](https://user-images.githubusercontent.com/8818630/118892347-c7375c80-b8ce-11eb-84f0-6e04bb65f850.png)
 
 ## Table of Contents
 
@@ -53,15 +53,15 @@
 
 ## Screenshots
 
-![commitsByWeekdayScreenshot](https://user-images.githubusercontent.com/8818630/58364011-61e53800-7e7b-11e9-9417-16cbb241ac2e.png)
+![commitsByWeekdayScreenshot](https://user-images.githubusercontent.com/8818630/118892353-c8688980-b8ce-11eb-96be-a48e1b7dc73b.png)
 
-![commitsByHourScreenshot](https://user-images.githubusercontent.com/8818630/58364010-61e53800-7e7b-11e9-8711-a40b50aebf52.png)
+![commitsByHourScreenshot](https://user-images.githubusercontent.com/8818630/118892355-c9012000-b8ce-11eb-991c-ac0e2a335cd6.png)
 
 ## Usage
 
 ### Interactive
 
-git-quick-stats has a built-in interactive menu that can be executed as such:
+`git-quick-stats` has a built-in interactive menu that can be executed as such:
 
 ```bash
 git-quick-stats
@@ -98,6 +98,8 @@ Possible arguments in short and long form:
     give a detailed list of git stats
 -R, --git-stats-by-branch
     see detailed list of git stats by branch
+-V, --csv-output-by-branch
+    output daily stats by branch in CSV format
 -d, --commits-per-day
     displays a list of commits per day
 -m, --commits-by-month
@@ -180,7 +182,7 @@ export _GIT_MERGE_VIEW="exclusive"
 
 ### Git branch
 
-You can set the variable `_GIT_BRANCH` to set the branch of the stats. Works with commands `--git-stats-by-branch`. 
+You can set the variable `_GIT_BRANCH` to set the branch of the stats. Works with commands `--git-stats-by-branch` and `--csv-output-by-branch`. 
 
 ```bash
 export _GIT_BRANCH="master"
@@ -194,7 +196,7 @@ You can change to the legacy color scheme by toggling the variable `_MENU_THEME`
 export _MENU_THEME=legacy
 ```
 
-![legacyThemeScreenshot](https://user-images.githubusercontent.com/8818630/58364012-61e53800-7e7b-11e9-910a-aaff836260eb.png)
+![legacyThemeScreenshot](https://user-images.githubusercontent.com/8818630/118892356-c9012000-b8ce-11eb-8fd8-1b71e0ca6466.png)
 
 ## Installation
 

git-quick-stats

@@ -115,6 +115,8 @@ OPTIONS
         give a detailed list of git stats
     -R, --git-stats-by-branch
         see detailed list of git stats by branch
+    -V, --csv-output-by-branch
+        output daily stats by branch in CSV format
     -d, --commits-per-day
         displays a list of commits per day
     -m, --commits-by-month
@@ -202,19 +204,20 @@ showMenu() {
     printf %b "${NUMS}    3)${TEXT} Git changelogs (last $_limit days)\\n"
     printf %b "${NUMS}    4)${TEXT} Git changelogs by author\\n"
     printf %b "${NUMS}    5)${TEXT} My daily status\\n"
-    printf %b "${NUMS}    6)${TEXT} Save git log output in JSON format\\n"
+    printf %b "${NUMS}    6)${TEXT} Output daily stats by branch in CSV format\\n"
+    printf %b "${NUMS}    7)${TEXT} Save git log output in JSON format\\n"
     printf %b "\\n${TITLES} List:\\n"
-    printf %b "${NUMS}    7)${TEXT} Branch tree view (last $_limit)\\n"
-    printf %b "${NUMS}    8)${TEXT} All branches (sorted by most recent commit)\\n"
-    printf %b "${NUMS}    9)${TEXT} All contributors (sorted by name)\\n"
-    printf %b "${NUMS}   10)${TEXT} Git commits per author\\n"
-    printf %b "${NUMS}   11)${TEXT} Git commits per date\\n"
-    printf %b "${NUMS}   12)${TEXT} Git commits per month\\n"
-    printf %b "${NUMS}   13)${TEXT} Git commits per weekday\\n"
-    printf %b "${NUMS}   14)${TEXT} Git commits per hour\\n"
-    printf %b "${NUMS}   15)${TEXT} Git commits by author per hour\\n"
+    printf %b "${NUMS}    8)${TEXT} Branch tree view (last $_limit)\\n"
+    printf %b "${NUMS}    9)${TEXT} All branches (sorted by most recent commit)\\n"
+    printf %b "${NUMS}   10)${TEXT} All contributors (sorted by name)\\n"
+    printf %b "${NUMS}   11)${TEXT} Git commits per author\\n"
+    printf %b "${NUMS}   12)${TEXT} Git commits per date\\n"
+    printf %b "${NUMS}   13)${TEXT} Git commits per month\\n"
+    printf %b "${NUMS}   14)${TEXT} Git commits per weekday\\n"
+    printf %b "${NUMS}   15)${TEXT} Git commits per hour\\n"
+    printf %b "${NUMS}   16)${TEXT} Git commits by author per hour\\n"
     printf %b "\\n${TITLES} Suggest:\\n"
-    printf %b "${NUMS}   16)${TEXT} Code reviewers (based on git history)\\n"
+    printf %b "${NUMS}   17)${TEXT} Code reviewers (based on git history)\\n"
     printf %b "\\n${HELP_TXT}Please enter a menu option or ${EXIT_TXT}press Enter to exit.\\n"
     printf %b "${TEXT}> ${NORMAL}"
     read -r opt
@@ -231,6 +234,98 @@ function optionPicked() {
     echo -e "${msg}\n"
 }
 
+################################################################################
+# DESC: Shows detailed contribution stats per author by parsing every commit in
+#       the repo and outputting their contribution stats
+# ARGS: $branch (optional): Users can specify an alternative branch instead of
+#                           the current default one
+# OUTS: None
+################################################################################
+function csvOutput() {
+    local is_branch_existing=false
+    local branch="${1:-}"
+    local _branch=""
+
+    # Check if requesting for a specific branch
+    if [[ -n "${branch}" ]]; then
+        # Check if branch exist
+        if [[ $(git show-ref refs/heads/"${branch}") ]] ; then
+            is_branch_existing=true
+            _branch="${branch}"
+        else
+            is_branch_existing=false
+            _branch=""
+        fi
+    fi
+
+    echo "author,insertions,insertions_per,deletions,deletions_per,files,files_per,commits,commits_per,lines_changed,lines_changed_per"
+    git -c log.showSignature=false log ${_branch} --use-mailmap $_merges --numstat \
+        --pretty="format:commit %H%nAuthor: %aN <%aE>%nDate:   %ad%n%n%w(0,4,4)%B%n" \
+        "$_since" "$_until" $_log_options $_pathspec | LC_ALL=C awk '
+        function printStats(author) {
+        printf "%s,", author
+        if(more["total"] > 0) {
+            printf "%d,%.0f%%,", more[author], \
+                (more[author] / more["total"] * 100)
+        }
+
+        if(less["total"] > 0) {
+            printf "%d,%.0f%%,", less[author], \
+                (less[author] / less["total"] * 100)
+        }
+
+        if(file["total"] > 0) {
+            printf "%d,%.0f%%,", file[author], \
+                (file[author] / file["total"] * 100)
+        }
+
+        if(commits["total"] > 0) {
+            printf "%d,%.0f%%,", commits[author], \
+                (commits[author] / commits["total"] * 100)
+        }
+
+        if (first[author] != "") {
+            if ( ((more["total"] + less["total"]) * 100) > 0) {
+                printf "%d,", more[author] + less[author]
+                printf "%.0f%%\n", ((more[author] + less[author]) / \
+                                      (more["total"] + less["total"]) * 100)
+            }
+        }
+        }
+
+        /^Author:/ {
+        $1 = ""
+        author = $0
+        commits[author] += 1
+        commits["total"] += 1
+        }
+
+        /^Date:/ {
+        $1="";
+        first[author] = substr($0, 2)
+        if(last[author] == "" ) { last[author] = first[author] }
+        }
+
+        /^[0-9]/ {
+        more[author] += $1
+        less[author] += $2
+
+        file[author] += 1
+        more["total"]  += $1
+        less["total"]  += $2
+        file["total"]  += 1
+        }
+
+        END {
+        for (author in commits) {
+            if (author != "total") {
+            printStats(author)
+            }
+        }
+
+        }'
+}
+
 ################################################################################
 # DESC: Shows detailed contribution stats per author by parsing every commit in
 #       the repo and outputting their contribution stats
@@ -640,6 +735,12 @@ if [[ "$#" -eq 1 ]]; then
                 read -r -p "Which branch? " branch
             done
             detailedGitStats "${branch}";;
+        -V|--csv-output-by-branch)
+            branch="${_GIT_BRANCH:-}"
+            while [[ -z "${branch}" ]]; do
+                read -r -p "Which branch? " branch
+            done
+            csvOutput "${branch}";;
         -b|--branch-tree) branchTree;;
         -d|--commits-per-day) commitsPerDay;;
         -a|--commits-per-author) commitsPerAuthor;;
@@ -707,7 +808,12 @@ while [[ "${opt}" != "" ]]; do
            done
            changelogs "${author}"; showMenu;;
         5) myDailyStats; showMenu;;
-        6) json_path=""
+        6) branch=""
+           while [[ -z "${branch}" ]]; do
+               read -r -p "Which branch? " branch
+           done
+           csvOutput "${branch}"; showMenu;;
+        7) json_path=""
            while [[ -z "${json_path}" ]]; do
                echo "NOTE: This feature is in beta!"
                echo "The file name will be saved as \"output.json\"."
@@ -724,20 +830,20 @@ while [[ "${opt}" != "" ]]; do
                fi
            done
            jsonOutput "${json_path}"; showMenu;;
-        7) branchTree; showMenu;;
-        8) branchesByDate; showMenu;;
-        9) contributors; showMenu;;
-       10) commitsPerAuthor; showMenu;;
-       11) commitsPerDay; showMenu;;
-       12) commitsByMonth; showMenu;;
-       13) commitsByWeekday; showMenu;;
-       14) commitsByHour; showMenu;;
-       15) author=""
+        8) branchTree; showMenu;;
+        9) branchesByDate; showMenu;;
+       10) contributors; showMenu;;
+       11) commitsPerAuthor; showMenu;;
+       12) commitsPerDay; showMenu;;
+       13) commitsByMonth; showMenu;;
+       14) commitsByWeekday; showMenu;;
+       15) commitsByHour; showMenu;;
+       16) author=""
            while [[ -z "${author}" ]]; do
                read -r -p "Which author? " author
            done
            commitsByHour "${author}"; showMenu;;
-       16) suggestReviewers; showMenu;;
+       17) suggestReviewers; showMenu;;
        q|"\n") exit;;
        *) clear; optionPicked "Pick an option from the menu"; showMenu;;
     esac

git-quick-stats.1

@@ -34,6 +34,11 @@ give a detailed list of git stats
 see detailed list of git stats by branch
 .HP
 .PP
+\fB\-V\fR, \fB\-\-csv\-output\-by\-branch\fR
+.IP
+output daily stats by branch in CSV format
+.HP
+.PP
 \fB\-d\fR, \fB\-\-commits\-per\-day\fR
 .IP
 displays a list of commits per day

tests/commands_test.sh

@@ -26,6 +26,8 @@ OPTIONS
         give a detailed list of git stats
     -R, --git-stats-by-branch
         see detailed list of git stats by branch
+    -V, --csv-output-by-branch
+        output daily stats by branch in CSV format
     -d, --commits-per-day
         displays a list of commits per day
     -m, --commits-by-month