add naive global mailmap support

config/config.go

@@ -2,8 +2,8 @@ package config
 
 import (
 	"fmt"
-	"os"
 	"html/template"
+	"os"
 	"strings"
 
 	"gopkg.in/yaml.v3"
@@ -32,6 +32,7 @@ type Config struct {
 		Host string `yaml:"host"`
 		Port int    `yaml:"port"`
 	} `yaml:"server"`
+	Mailmap string `yaml:"mailmap,omitempty"`
 }
 
 func compileFooter(c *Config, version string) {

git/git.go

@@ -2,11 +2,12 @@ package git
 
 import (
 	"fmt"
-	"sort"
-
 	"github.com/go-git/go-git/v5"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
+	"os"
+	"sort"
+	"strings"
 )
 
 type GitRepo struct {
@@ -53,7 +54,8 @@ func Open(path string, ref string) (*GitRepo, error) {
 	return &g, nil
 }
 
-func (g *GitRepo) Commits() ([]*object.Commit, error) {
+func (g *GitRepo) Commits(mailmap map[string]string) ([]*object.Commit, error) {
+
 	ci, err := g.r.Log(&git.LogOptions{From: g.h})
 	if err != nil {
 		return nil, fmt.Errorf("commits from ref: %w", err)
@@ -61,6 +63,18 @@ func (g *GitRepo) Commits() ([]*object.Commit, error) {
 
 	commits := []*object.Commit{}
 	ci.ForEach(func(c *object.Commit) error {
+
+		if mailmap != nil {
+			name, ok := mailmap[c.Author.Email]
+			if ok {
+				c.Author.Name = name
+			}
+			name, ok = mailmap[c.Committer.Email]
+			if ok {
+				c.Committer.Name = name
+			}
+		}
+
 		commits = append(commits, c)
 		return nil
 	})
@@ -158,3 +172,28 @@ func (g *GitRepo) FindMainBranch(branches []string) (string, error) {
 	}
 	return "", fmt.Errorf("unable to find main branch")
 }
+
+func (g *GitRepo) GetMailMap(path string) map[string]string {
+	f, err := os.ReadFile(path)
+	if err != nil {
+		return nil
+	}
+
+	self := make(map[string]string)
+	fileData := string(f[:])
+
+	lines := strings.Split(fileData, "\n")
+
+	for _, l := range lines {
+		parts := strings.Split(l, "<")
+		if len(parts) != 2 {
+			continue
+		}
+		if parts[1][len(parts[1])-1] != '>' {
+			continue
+		}
+		parts[1] = parts[1][0 : len(parts[1])-1]
+		self[parts[1]] = strings.Trim(parts[0], " ")
+	}
+	return self
+}

go.mod

@@ -8,9 +8,9 @@ require (
 	github.com/dustin/go-humanize v1.0.0
 	github.com/go-git/go-billy/v5 v5.3.1
 	github.com/go-git/go-git/v5 v5.5.1
-	github.com/microcosm-cc/bluemonday v1.0.21
+	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/russross/blackfriday/v2 v2.1.0
-	golang.org/x/sys v0.3.0
+	golang.org/x/sys v0.13.0
 	gopkg.in/yaml.v3 v3.0.0
 )
 
@@ -30,9 +30,9 @@ require (
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/skeema/knownhosts v1.1.0 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/net v0.4.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/tools v0.4.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 )

go.sum

@@ -59,6 +59,8 @@ github.com/matryer/is v1.2.0 h1:92UTHpy8CDwaJ08GqLDzhhuixiBUUD1p3AU6PHddz4A=
 github.com/matryer/is v1.2.0/go.mod h1:2fLPjFQM9rhQ15aVEtbuwhJinnOqrmgXPNdZsdwlWXA=
 github.com/microcosm-cc/bluemonday v1.0.21 h1:dNH3e4PSyE4vNX+KlRGHT5KrSvjeUkoNPwEORjffHJg=
 github.com/microcosm-cc/bluemonday v1.0.21/go.mod h1:ytNkv4RrDrLJ2pqlsSI46O6IVXmZOBBD4SaJyDwwTkM=
+github.com/microcosm-cc/bluemonday v1.0.26 h1:xbqSvqzQMeEHCqMi64VAs4d8uy6Mequs3rQ0k/Khz58=
+github.com/microcosm-cc/bluemonday v1.0.26/go.mod h1:JyzOCs9gkyQyjs+6h10UEVSe02CGwkhd72Xdqh78TWs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pjbgf/sha1cd v0.2.3 h1:uKQP/7QOzNtKYH7UTohZLcjF5/55EnTw0jO/Ru4jZwI=
 github.com/pjbgf/sha1cd v0.2.3/go.mod h1:HOK9QrgzdHpbc2Kzip0Q1yi3M2MFGPADtR6HjG65m5M=
@@ -89,6 +91,8 @@ golang.org/x/crypto v0.0.0-20220826181053-bd7e27e6170d/go.mod h1:IxCIyHEi3zRg3s0
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.4.0 h1:UVQgzMY87xqpKNgb+kDsll2Igd33HszWHFLmpaRMq/8=
 golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -100,6 +104,8 @@ golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfS
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
 golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
@@ -120,17 +126,21 @@ golang.org/x/sys v0.0.0-20220825204002-c680a09ffe64/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.0.0-20220722155259-a9ba230a4035/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.3.0 h1:qoo4akIqOcDME5bhc/NgxUdovd6BSS2uMsVjB56q1xI=
+golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
+golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=

main.go

@@ -13,7 +13,7 @@ import (
 )
 
 func main() {
-  const version string = "0.2.99999-nilix"
+	const version string = "0.3.0-nilix"
 	var cfg string
 	flag.StringVar(&cfg, "config", "./config.yaml", "path to config file")
 	flag.Parse()

routes/handler.go

@@ -1,8 +1,8 @@
 package routes
 
 import (
-	"net/http"
 	"html/template"
+	"net/http"
 
 	"git.icyphox.sh/legit/config"
 	"github.com/alexedwards/flow"

routes/routes.go

@@ -103,7 +103,9 @@ func (d *deps) RepoIndex(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	commits, err := gr.Commits()
+	mailmap := gr.GetMailMap(d.c.Mailmap)
+
+	commits, err := gr.Commits(mailmap)
 	if err != nil {
 		d.Write500(w)
 		log.Println(err)
@@ -237,7 +239,9 @@ func (d *deps) Log(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	commits, err := gr.Commits()
+	mailmap := gr.GetMailMap(d.c.Mailmap)
+
+	commits, err := gr.Commits(mailmap)
 	if err != nil {
 		d.Write500(w)
 		log.Println(err)
@@ -273,13 +277,21 @@ func (d *deps) Diff(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	mailmap := gr.GetMailMap(d.c.Mailmap)
+
 	diff, err := gr.Diff()
+
 	if err != nil {
 		d.Write500(w)
 		log.Println(err)
 		return
 	}
 
+	name, ok := mailmap[diff.Commit.Author.Email]
+	if ok {
+		diff.Commit.Author.Name = name
+	}
+
 	data := make(map[string]interface{})
 
 	data["commit"] = diff.Commit