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package gui
import (
"regexp"
"strings"
"github.com/fatih/color"
"github.com/isacikgoz/gitbatch/core/git"
"github.com/isacikgoz/gitbatch/core/job"
)
var (
black = color.New(color.FgBlack)
blue = color.New(color.FgBlue)
green = color.New(color.FgGreen)
red = color.New(color.FgRed)
cyan = color.New(color.FgCyan)
yellow = color.New(color.FgYellow)
white = color.New(color.FgWhite)
magenta = color.New(color.FgMagenta)
bold = color.New(color.Bold)
maxBranchLength = 15
maxRepositoryLength = 20
hashLength = 7
ws = " "
pushable = string(blue.Sprint("↖"))
pullable = string(blue.Sprint("↘"))
dirty = string(yellow.Sprint("✗"))
queuedSymbol = "•"
workingSymbol = "•"
successSymbol = "✔"
pauseSymbol = "॥"
failSymbol = "✗"
fetchSymbol = "↓"
pullSymbol = "↓↳"
mergeSymbol = "↳"
keySymbol = ws + yellow.Sprint("🔑") + ws
modeSeperator = ""
keyBindingSeperator = "░"
selectionIndicator = ws + string(green.Sprint("→")) + ws
tab = ws
)
// this function handles the render and representation of the repository
// TODO: cleanup is required, right now it looks too complicated
func (gui *Gui) repositoryLabel(r *git.Repository) string {
var prefix string
if r.Branch.Pushables != "?" {
prefix = prefix + pushable + ws + r.Branch.Pushables +
ws + pullable + ws + r.Branch.Pullables
} else {
prefix = prefix + pushable + ws + yellow.Sprint(r.Branch.Pushables) +
ws + pullable + ws + yellow.Sprint(r.Branch.Pullables)
}
var repoName string
sr := gui.getSelectedRepository()
if sr == r {
prefix = prefix + selectionIndicator
repoName = green.Sprint(r.Name)
} else {
prefix = prefix + ws
repoName = r.Name
}
// some branch names can be really long, in that times I hope the first
// characters are important and meaningful
branch := adjustTextLength(r.Branch.Name, maxBranchLength)
prefix = prefix + string(cyan.Sprint(branch))
if !r.Branch.Clean {
prefix = prefix + ws + dirty + ws
} else {
prefix = prefix + ws
}
var suffix string
// rendering the satus according to repository's state
if r.State() == git.Queued {
if inQueue, j := gui.State.Queue.IsInTheQueue(r); inQueue {
switch mode := j.JobType; mode {
case job.FetchJob:
suffix = blue.Sprint(queuedSymbol)
case job.PullJob:
suffix = magenta.Sprint(queuedSymbol)
case job.MergeJob:
suffix = cyan.Sprint(queuedSymbol)
default:
suffix = green.Sprint(queuedSymbol)
}
}
return prefix + repoName + ws + suffix
} else if r.State() == git.Working {
// TODO: maybe the type of the job can be written while its working?
return prefix + repoName + ws + green.Sprint(workingSymbol)
} else if r.State() == git.Success {
return prefix + repoName + ws + green.Sprint(successSymbol)
} else if r.State() == git.Paused {
return prefix + repoName + ws + yellow.Sprint("authentication required (u)")
} else if r.State() == git.Fail {
return prefix + repoName + ws + red.Sprint(failSymbol) + ws + red.Sprint(r.Message)
}
return prefix + repoName
}
func commitLabel(c *git.Commit) string {
var body string
switch c.CommitType {
case git.EvenCommit:
body = cyan.Sprint(c.Hash[:hashLength]) + " " + c.Message
case git.LocalCommit:
body = blue.Sprint(c.Hash[:hashLength]) + " " + c.Message
case git.RemoteCommit:
body = yellow.Sprint(c.Hash[:hashLength]) + " " + c.Message
default:
body = c.Hash[:hashLength] + " " + c.Message
}
return body
}
// limit the text length for visual concerns
func adjustTextLength(text string, maxLength int) string {
if len(text) > maxLength {
return text[:maxLength-2] + ".."
}
return text
}
// colorize the plain diff text collected from system output
// the style is near to original diff command
func colorizeDiff(original string) (colorized []string) {
colorized = strings.Split(original, "\n")
re := regexp.MustCompile(`@@ .+ @@`)
for i, line := range colorized {
if len(line) > 0 {
if line[0] == '-' {
colorized[i] = red.Sprint(line)
} else if line[0] == '+' {
colorized[i] = green.Sprint(line)
} else if re.MatchString(line) {
s := re.FindString(line)
colorized[i] = cyan.Sprint(s) + line[len(s):]
} else {
continue
}
} else {
continue
}
}
return colorized
}
// the remote link can be too verbose sometimes, so it is good to trim it
func trimRemoteURL(url string) (urltype string, shorturl string) {
// lets trim the unnecessary .git extension of the url
regit := regexp.MustCompile(`.git`)
if regit.MatchString(url[len(url)-4:]) {
url = url[:len(url)-4]
}
// find out the protocol
ressh := regexp.MustCompile(`git@`)
rehttp := regexp.MustCompile(`http://`)
rehttps := regexp.MustCompile(`https://`)
// separate the protocol and remote link
if ressh.MatchString(url) {
shorturl = ressh.Split(url, 5)[1]
urltype = "ssh"
} else if rehttp.MatchString(url) {
shorturl = rehttp.Split(url, 5)[1]
urltype = "http"
} else if rehttps.MatchString(url) {
shorturl = rehttps.Split(url, 5)[1]
urltype = "https"
}
return urltype, shorturl
}
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