mirror of
https://github.com/fleschutz/PowerShell.git
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119 lines
3.5 KiB
Markdown
119 lines
3.5 KiB
Markdown
Script: *list-commits-live.ps1*
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========================
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This PowerShell script permanently lists the latest commit in a Git repository in real-time.
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Parameters
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----------
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```powershell
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PS> ./list-commits-live.ps1 [[-pathToRepo] <String>] [[-updateInterval] <Int32>] [[-speed] <Int32>] [<CommonParameters>]
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-pathToRepo <String>
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Specifies the file path to the local Git repository.
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Required? false
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Position? 1
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Default value "$PWD"
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Accept pipeline input? false
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Accept wildcard characters? false
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-updateInterval <Int32>
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Required? false
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Position? 2
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Default value 30
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Accept pipeline input? false
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Accept wildcard characters? false
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-speed <Int32>
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Required? false
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Position? 3
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Default value 17
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Accept pipeline input? false
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Accept wildcard characters? false
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./commit-ticker.ps1
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❇️ Updated general.csv by Markus Fleschutz (HEAD -> main, origin/main, origin/HEAD)
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...
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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List commits live in real-time.
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.DESCRIPTION
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This PowerShell script permanently lists the latest commit in a Git repository in real-time.
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.PARAMETER pathToRepo
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Specifies the file path to the local Git repository.
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.EXAMPLE
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PS> ./commit-ticker.ps1
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❇️ Updated general.csv by Markus Fleschutz (HEAD -> main, origin/main, origin/HEAD)
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...
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$pathToRepo = "$PWD", [int]$updateInterval = 30, [int]$speed = 17)
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try {
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Write-Progress "Searching for Git executable..."
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$null = (git --version)
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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Write-Progress "Checking file patch to Git repository..."
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if (-not(Test-Path "$pathToRepo" -pathType container)) { throw "Can't access directory: $pathToRepo" }
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Write-Progress "Fetching updates..."
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& git -C "$pathToRepo" fetch --all --recurse-submodules=no --jobs=1 --quiet
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if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
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Write-Progress -completed "Done."
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$prevLine = ""
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$tzOffset = (Get-Timezone).BaseUtcOffset.TotalSeconds
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for (;;) {
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$line = (git -C "$pathToRepo" log origin --format=format:'%at %s by %an%d' --max-count=1)
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if ($line -ne $prevLine) {
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$unixTimestamp = [int64]$line.Substring(0,10)
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$time = (Get-Date -day 1 -month 1 -year 1970 -hour 0 -minute 0 -second 0).AddSeconds($unixTimestamp)
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$time = $time.AddSeconds($tzOffset)
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$timeString = $time.ToString("HH:mm")
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$message = $line.Substring(11)
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& "$PSScriptRoot/write-typewriter.ps1" "❇️ $timeString $message" $speed
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$prevLine = $line
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} else {
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Start-Sleep -seconds $updateInterval
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}
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& git -C "$pathToRepo" fetch --all --recurse-submodules=no --jobs=1 --quiet
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if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of list-commits-live.ps1 as of 03/27/2024 17:36:27)*
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