Issue 77/count insertions deletions (#83)

* tmux: cosmetics * bump gitstatus to v0.6.0 * testscript: set TestWork to true * Add Insertions/Deletions to Symbols and Styles * Show insertions/deletions if 'stats' is in the layout * Add Test_stats * Update README.md
2026-09-10 07:26:18 -04:00 · 2023-02-15 23:27:15 +01:00 · 2023-02-15 23:27:15 +01:00 · 1606e240f4
parent 9dc9823172
commit 1606e240f4
7 changed files with 166 additions and 38 deletions
--- a/README.md
+++ b/README.md
@ -29,10 +29,30 @@
 - **shell-agnostic**. Does not rely on shell-features so works with all of them
 - **customizable**. Colors, symbols and layout are configurable

+---
+
+- [Prerequisites](#prerequisites)
+- [Installing](#installing)
+  - [Binary release](#binary-release)
+  - [Homebrew (tap) macOS and linux, amd64 and arm64](#homebrew-tap-macos-and-linux-amd64-and-arm64)
+  - [AUR](#aur)
+  - [From source](#from-source)
+- [Getting started](#getting-started)
+- [Customizing](#customizing)
+  - [Symbols](#symbols)
+  - [Styles](#styles)
+  - [Layout components](#layout-components)
+  - [Additional options](#additional-options)
+- [Troubleshooting](#troubleshooting)
+  - [Gitmux takes too long to refresh?](#gitmux-takes-too-long-to-refresh)
+- [Contributing](#contributing)
+- [License: MIT](#license-mit)
+
+

 ## Prerequisites

-Works with all decently recent [tmux](https://github.com/tmux/tmux) versions.
+Works with all reasonably recent [tmux](https://github.com/tmux/tmux) versions (2.1+)

 ## Installing

@ -92,18 +112,22 @@ tmux:
        untracked: '… '
        stashed: '⚑ '
        clean: ✔
+        insertions: Σ
+        deletions: Δ
    styles:
        clear: '#[fg=default]'
        state: '#[fg=red,bold]'
        branch: '#[fg=white,bold]'
        remote: '#[fg=cyan]'
+        divergence: '#[fg=default]'
        staged: '#[fg=green,bold]'
        conflict: '#[fg=red,bold]'
        modified: '#[fg=red,bold]'
        untracked: '#[fg=magenta,bold]'
        stashed: '#[fg=cyan,bold]'
        clean: '#[fg=green,bold]'
-        divergence: '#[fg=default]'
+        insertions: '#[fg=green]'
+        deletions: '#[fg=red]'
    layout: [branch, .., remote-branch, divergence, ' - ', flags]
    options:
        branch_max_len: 0
@ -112,11 +136,11 @@ tmux:

 First, save the default configuration to a new file:

-    gitmux -printcfg > .gitmux.conf
+    gitmux -printcfg > $HOME/.gitmux.conf

-Modify the line in `.tmux.conf`, passing the path of the configuration file as argument to `gitmux` via the `-cfg` flag
+Modify the line you've added to `.tmux.conf`, passing the path of the configuration file as argument to `gitmux` via the `-cfg` flag

-    set -g status-right '#(gitmux -cfg .gitmux.conf "#{pane_current_path}")'
+    set -g status-right '#(gitmux -cfg $HOME/.gitmux.conf "#{pane_current_path}")'

 Open `.gitmux.conf` and modify it, replacing symbols, styles and layout to suit your needs.

@ -135,16 +159,18 @@ The `symbols` section describes the symbols `gitmux` prints for the various comp

 ```yaml
  symbols:
-    branch: '⎇ '      # Shown before a branch
-    hashprefix: ':'    # Shown before a Git hash (in 'detached HEAD' state)
-    ahead: ↑·          # Shown before the 'ahead count' when local and remote branch diverge
-    behind: ↓·         # Shown before the 'behind count' when local/remote branch diverge
-    staged: '● '       # Shown before the 'staged' files count
-    conflict: '✖ '     # Shown before the 'conflicts' count
-    modified: '✚ '     # Shown before the 'modified' files count
-    untracked: '… '    # Shown before the 'untracked' files count
-    stashed: '⚑ '      # Shown before the 'stash' count
-    clean: ✔           # Shown when the working tree is clean (empty staging area)
+    branch: '⎇ '     # Shown before a branch
+    hashprefix: ':'   # Shown before a Git hash (in 'detached HEAD' state)
+    ahead: ↑·         # Shown before the 'ahead count' when local and remote branch diverge
+    behind: ↓·        # Shown before the 'behind count' when local/remote branch diverge
+    staged: '● '      # Shown before the 'staged' files count
+    conflict: '✖ '    # Shown before the 'conflicts' count
+    modified: '✚ '    # Shown before the 'modified' files count
+    untracked: '… '   # Shown before the 'untracked' files count
+    stashed: '⚑ '     # Shown before the 'stash' count
+    insertions: Σ     # Shown before the count of insertied lines (stats sections).
+    deletions: Δ      # Shown before the count of deletions lines (stats sections). 
+    clean: ✔          # Shown when the working tree is clean (empty staging area)
 ```


@ -165,6 +191,8 @@ See [`tmux` styles reference](https://man7.org/linux/man-pages/man1/tmux.1.html#
    modified: '#[fg=red,bold]'      # Style of the 'modified' files count
    untracked: '#[fg=magenta,bold]' # Style of the 'modified' files count
    stashed: '#[fg=cyan,bold]'      # Style of the 'stash' entries count
+    insertions: '#[fg=green]'       # Style of the 'inserted lines' count
+    deletions: '#[fg=red]'          # Style of the 'deleted lines' count
    clean: '#[fg=green,bold]'       # Style of the 'clean' symbol
 ```

@ -203,9 +231,11 @@ This is the list of the possible components of the `layout`:
 |   `divergence`   | divergence local/remote branch, if any             |       `↓·2↑·1`       |
 |     `remote`     | alias for `remote-branch` followed by `divergence` | `origin/main ↓·2↑·1` |
 |     `flags`      | Symbols representing the working tree state        |    `✚ 1 ⚑ 1 … 2`     |
+|     `stats`      | Insertions/deletions (lines). Disabled by deafult  |      `Σ56 Δ21`       |
 | any string `foo` | Any other string is directly shown                 |        `foo`         |


+
 Some example layouts:

 - default layout:
@ -214,7 +244,7 @@ Some example layouts:
 layout: [branch, .., remote-branch, divergence, " - ", flags]
 ```

- - some more minimal layouts:
+ - some examples layouts:

 ```yaml
 layout: [branch, divergence, " - ", flags]
@ -222,6 +252,9 @@ layout: [branch, divergence, " - ", flags]
 ```yaml
 layout: [flags, " ", branch]
 ```
+```yaml
+layout: [branch, "|", flags, "|", stats]
+```


 ### Additional options
--- a/config_test.go
+++ b/config_test.go
@ -26,6 +26,7 @@ func TestScripts(t *testing.T) {
 			return nil
 		},
 		UpdateScripts: *updateGolden,
+		TestWork:      true,
 	}
 	if err := gotooltest.Setup(&params); err != nil {
 		t.Errorf("gotooltest.Setup error: %v", err)
--- a/go.mod
+++ b/go.mod
@ -1,10 +1,16 @@
 module github.com/arl/gitmux

-go 1.15
+go 1.20

 require (
-	github.com/arl/gitstatus v0.5.1
-	github.com/rogpeppe/go-internal v1.8.1
-	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/arl/gitstatus v0.6.0
+	github.com/rogpeppe/go-internal v1.9.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 )
+
+require (
+	github.com/kr/pretty v0.1.0 // indirect
+	github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e // indirect
+	github.com/stretchr/testify v1.7.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
+)
--- a/go.sum
+++ b/go.sum
@ -1,5 +1,5 @@
-github.com/arl/gitstatus v0.5.1 h1:1PkVmVGXpmY0ibzJv4HDw8brFUoKHLVmEmKBN+XIAmU=
-github.com/arl/gitstatus v0.5.1/go.mod h1:/lYgp44CnFS2PqmWUuE6mDArpIJizmpE6j5XgzBZ/AI=
+github.com/arl/gitstatus v0.6.0 h1:y6DOdk20wHDKRZaQ5cuYNTrwRts8TXAOs8nxxpfrQts=
+github.com/arl/gitstatus v0.6.0/go.mod h1:qDNPAKa1vROZfzauCeHLxF4mciRLcluP+d2/a+bcxFo=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
@ -11,17 +11,15 @@ github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e h1:aoZm08cpOy4WuID//EZDgc
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.8.1 h1:geMPLpDpQOgVyCg5z5GoRwLHepNdb71NXb67XFkP+Eg=
-github.com/rogpeppe/go-internal v1.8.1/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/exp v0.0.0-20230210204819-062eb4c674ab h1:628ME69lBm9C6JY2wXhAph/yjN3jezx1z7BIDLUwxjo=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/errgo.v2 v2.1.0 h1:0vLT13EuvQ0hNvakwLuFZ/jYrLp5F3kcWHXdRggjCE8=
-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/testdata/default.output.txt
+++ b/testdata/default.output.txt
@ -33,7 +33,7 @@ cmp output output.golden

 -- .gitignore --
 .gitignore
-gopath
+.gopath
 gitmux
 gitmux.exe
 .tmp
--- a/tmux/formater.go
+++ b/tmux/formater.go
@ -37,20 +37,29 @@ type symbols struct {
 	Untracked string // Untracked is the string shown before the count of untracked files.
 	Stashed   string // Stashed is the string shown before the count of stash entries.
 	Clean     string // Clean is the string shown when the working tree is clean.
+
+	Insertions string // Insertions is the string shown before the count of inserted lines.
+	Deletions  string // Deletions is the string shown before the count of deleted lines.
 }

 type styles struct {
-	Clear      string // Clear is the style string that clears all styles.
-	State      string // State is the style string printed before eventual special state.
-	Branch     string // Branch is the style string printed before the local branch.
-	Remote     string // Remote is the style string printed before the upstream branch.
-	Staged     string // Staged is the style string printed before the staged files count.
-	Conflict   string // Conflict is the style string printed before the conflict count.
-	Modified   string // Modified is the style string printed before the modified files count.
-	Untracked  string // Untracked is the style string printed before the untracked files count.
-	Stashed    string // Stashed is the style string printed before the stash entries count.
-	Clean      string // Clean is the style string printed before the clean symbols.
+	Clear string // Clear is the style string that clears all styles.
+
+	State  string // State is the style string printed before eventual special state.
+	Branch string // Branch is the style string printed before the local branch.
+	Remote string // Remote is the style string printed before the upstream branch.
+
 	Divergence string // Divergence is the style string printed before divergence count/symbols.
+
+	Staged    string // Staged is the style string printed before the staged files count.
+	Conflict  string // Conflict is the style string printed before the conflict count.
+	Modified  string // Modified is the style string printed before the modified files count.
+	Untracked string // Untracked is the style string printed before the untracked files count.
+	Stashed   string // Stashed is the style string printed before the stash entries count.
+	Clean     string // Clean is the style string printed before the clean symbols.
+
+	Insertions string // Insertions is the style string printed before the count of inserted lines.
+	Deletions  string // Deletions is the style string printed before the count of deleted lines.
 }

 const (
@ -94,6 +103,9 @@ var DefaultCfg = Config{
 		Ahead:      "↑·",
 		Behind:     "↓·",
 		HashPrefix: ":",
+
+		Insertions: "Σ",
+		Deletions:  "Δ",
 	},
 	Styles: styles{
 		Clear:      "#[fg=default]",
@ -107,6 +119,8 @@ var DefaultCfg = Config{
 		Untracked:  "#[fg=magenta,bold]",
 		Stashed:    "#[fg=cyan,bold]",
 		Clean:      "#[fg=green,bold]",
+		Insertions: "#[fg=green]",
+		Deletions:  "#[fg=red]",
 	},
 	Layout: []string{"branch", "..", "remote-branch", "divergence", " - ", "flags"},
 	Options: options{
@ -190,6 +204,8 @@ func (f *Formater) format() {
 			f.divergence()
 		case "flags":
 			f.flags()
+		case "stats":
+			f.stats()
 		default:
 			f.clear()
 			f.b.WriteString(item)
@ -312,3 +328,20 @@ func (f *Formater) flags() {
 		f.b.WriteString(strings.Join(flags, " "))
 	}
 }
+
+func (f *Formater) stats() {
+	stats := make([]string, 0, 2)
+
+	if f.st.Insertions != 0 {
+		stats = append(stats, fmt.Sprintf("%s%s%d", f.Styles.Insertions, f.Symbols.Insertions, f.st.Insertions))
+	}
+
+	if f.st.Deletions != 0 {
+		stats = append(stats, fmt.Sprintf("%s%s%d", f.Styles.Deletions, f.Symbols.Deletions, f.st.Deletions))
+	}
+
+	if len(stats) != 0 {
+		f.clear()
+		f.b.WriteString(strings.Join(stats, " "))
+	}
+}
--- a/tmux/formater_test.go
+++ b/tmux/formater_test.go
@ -523,3 +523,60 @@ func TestFormat(t *testing.T) {
 		})
 	}
 }
+
+func Test_stats(t *testing.T) {
+	tests := []struct {
+		name                  string
+		layout                []string
+		insertions, deletions int
+		want                  string
+	}{
+		{
+			name: "nothing",
+			want: "",
+		},
+		{
+			name:       "insertions",
+			insertions: 12,
+			want:       "StyleClear" + "StyleInsertionsSymbolInsertions12",
+		},
+		{
+			name:      "deletions",
+			deletions: 12,
+			want:      "StyleClear" + "StyleDeletionsSymbolDeletions12",
+		},
+		{
+			name:       "insertions and deletions",
+			insertions: 1,
+			deletions:  2,
+			want:       "StyleClear" + "StyleInsertionsSymbolInsertions1" + " " + "StyleDeletionsSymbolDeletions2",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			f := &Formater{
+				Config: Config{
+					Styles: styles{
+						Clear:      "StyleClear",
+						Deletions:  "StyleDeletions",
+						Insertions: "StyleInsertions",
+					},
+					Symbols: symbols{
+						Deletions:  "SymbolDeletions",
+						Insertions: "SymbolInsertions",
+					},
+					Layout: []string{"stats"},
+				},
+				st: &gitstatus.Status{
+					Insertions: tt.insertions,
+					Deletions:  tt.deletions,
+				},
+			}
+			f.stats()
+
+			if got := f.b.String(); got != tt.want {
+				t.Errorf("got:\n%s\n\nwant:\n%s\n", got, tt.want)
+			}
+		})
+	}
+}