a punchcard of git commits for a given repo

punchcard.R

# this is to get data from a single git repository

library(dplyr)
library(anytime)
library(patchwork)
library(ggplot2)

commits = git2r::commits()

commitTime= commits %>% sapply(function(x){x$author$when$time}) %>% anytime


days = commitTime %>% weekdays.POSIXt()
hours = as.POSIXlt(commitTime)$hour


time = data.frame(days = factor(days, levels = c('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday')), hours = hours)
time %>% group_by(days,hours) %>% summarise(Commits = n()) %>%
    ggplot(aes(x = days,y = hours,size = Commits)) + geom_point() +
    theme(axis.text.x = element_text(angle = 90,vjust = 0.5,hjust = 1 ),
          plot.margin = unit(c(0,0,0,0),'cm')) +
    xlab('') +
    ylab('Hour of Day') -> plot1

time %>% group_by(days) %>% summarise(Commits = n()) %>% 
    ggplot(aes(x = days,y = Commits)) + geom_bar(stat ='identity') + 
    theme(axis.text.x = element_blank(),
          axis.ticks.x = element_blank(),
          plot.margin = unit(c(0,0,0,0),'cm'))+
    xlab('') + ggtitle('Time of commit') -> plot2

plot2/plot1 + plot_layout(ncol = 1, heights = c(3,5))

punchcardOmni.R

# this compiles data from multiple github repositories and plots a punchcard
# note that you can't run this code without replacing the repos list with your own
# repositories since it includes private repos accessed through my github token


library(dplyr)
library(anytime)
library(patchwork)
library(ggplot2)
library(cowplot)
library(plotly)
library(gh)
library(glue)
library(git2r)
library(wesanderson)

repos = list(
	hobby = c('oganm/import5eChar',
			  'oganm/wizaRd',
			  'oganm/monsteR',
			  'oganm/dndstats',
			  'oganm/dnddata',
			  'oganm/printSheetApp',
			  'oganm/5eInteractiveSheet',
			  'oganm/diceSyntax',
			  'oganm/initTrack',
			  'oganm/house_of_rogan',
			  'oganm/shinyServerAutomation',
			  'oganm/serverAPI',
			  'oganm/RainCheck-pi',
			  'oganm/callMePi',
			  'oganm/pointMoveTrial',
			  'oganm/upassRenew',
			  'oganm/stockfisher',
			  'pridiltal/staplr',
			  'thebombzen/grimoire',
			  'oganm/mybrain',
			  'oganm/oganm.com',
			  'oganm/getTrove',
			  'oganm/swarm'),
	contracts = c('daattali/sub-C1010-ggplotdata2',
				  'daattali/sub-C1029-miled-report',
				  'oganm/C1014-Neon',
				  'oganm/dean-xls2plot4sportsguy',
				  'oganm/dean-bootlegConferenceGuy'),
	work =  c('PavlidisLab/neuroexpresso',
			  'PavlidisLab/neuroExpressoAnalysis',
			  'PavlidisLab/gemmaAPI.R',
			  'PavlidisLab/ermineR',
			  'PavlidisLab/gemmaMGP',
			  'PavlidisLab/neuroExpressoData',
			  'PavlidisLab/markerGeneProfile',
			  'oganm/neuroseq_fiddling',
			  'oganm/allenBrain',
			  'oganm/MsigDB',
			  'oganm/homologene',
			  'oganm/cmapQuery',
			  'oganm/brainspriteR',
			  'oganm/masterOfCellTypes',
			  'oganm/Rotation-3',
			  'oganm/treeCorrect',
			  'oganm/brainCellTypeSpecificGenes',
			  'oganm/expVisTemplate',
			  'oganm/gemmaScripts',
			  'oganm/toSource',
			  'oganm/regenerationCMap',
			  'oganm/metaNeighborTrial',
			  'PavlidisLab/largeScaleMGP',
			  'hackseq/vasco',
			  'hackseq/tara-cyc-hs18',
			  'oganm/ontologyIndexOgfork',
			  'oganm/neuroexpressoAPI'))


# auth is a file with your github token in plain text
token = readLines('auth')
Sys.setenv(GITHUB_PAT = token)
cred = git2r::cred_token()


timeFrames = lapply(1:length(repos), function(i){
	
	reponames = repos[[i]]
	time = data.frame(days = factor(c(),levels = c('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday')), 
					  hours = c(),source = c())
	
	for (reponame in reponames){
		print(reponame)
		unlink('repo',recursive = TRUE)
		clone(url = glue('https://github.com/{reponame}.git'),local_path = 'repo',credentials = cred)
		
		repo = repository('repo')
		commits = commits(repo)
		
		commitTime= commits %>% sapply(function(x){x$author$when$time}) %>% anytime
		committer = commits %>% sapply(function(x){x$author$email})
		
		commitTime = commitTime[committer %in% c('ogan.mancarcii@gmail.com','ogan.mancarci@gmail.com')]
		
		days = commitTime %>% weekdays.POSIXt()
		hours = as.POSIXlt(commitTime)$hour
		
		
		time = rbind(time,
					 data.frame(days = factor(days, levels = c('Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday')),
					 		   hours = hours,source = names(repos)[i],repo = reponame, date = commitTime))
	}
	
	return(time)
})

time = do.call(rbind,timeFrames)
saveRDS(time,'time.rds')

palette = wes_palette('Darjeeling1')

time %>% ggplot(aes(x = date,fill = source)) + geom_histogram(bins = 10)
time %>% ggplot(aes(x = date,fill = source)) + geom_density(alpha = 0.5)

# to calcualte commits for day
# span = as.integer(max(time$date) - min(time$date))/7

time %>% group_by(days,hours,source) %>% summarise(Commits = n()) %>%
	ggplot(aes(x = days,y = hours,size = Commits,group = source,color= source)) +
	geom_point(position = position_dodge(width = 0.5)) +
	theme_cowplot() + 
	theme(axis.text.x = element_text(angle = 45,vjust = 1,hjust = 1 ),
		  plot.margin = unit(c(0,0,0,0),'cm'),
		  panel.grid.minor.y = element_line(color = 'gray',size = .2),
		  panel.grid.major.y = element_line(color = 'gray',size = .2)
	) +
	xlab('') +
	scale_color_manual(values = palette) + 
	# viridis::scale_colour_viridis(discrete = TRUE) + 
	scale_y_continuous(minor_breaks = 0:24) + 
	ylab('Hour of Day') -> plot1


time %>% group_by(days,source)  %>% summarise(Commits = n()) %>% 
	ggplot(aes(x = days,y = Commits,fill = source)) + geom_bar(stat ='identity') + 
	theme_cowplot() + 
	theme(axis.text.x = element_blank(),
		  axis.ticks.x = element_blank(),
		  plot.margin = unit(c(0,0,0,0),'cm'))+
	scale_fill_manual(values = palette) + 
	guides(fill=FALSE) + 
	xlab('') + ggtitle("Commits to github") -> plot2

p = plot2/plot1 + plot_layout(ncol = 1, heights = c(2,5))
ggsave(p,filename = glue('combined.png'),height = 8,width = 8)