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technology.egit

About this document

This document is a R notebook, dynamically created from the numbers extracted on the project. It lists all datasets published for the project, providing basic numbers, figures and a quick summary, and serves as a test case to make sure that all the required data is present and roughly consistent with requirements. All plots and tables are computed from the actual data as provided in the downloads.

To re-execute the document, simply start a R session, load rmarkdown and render the page with the project ID as a parameter:

require('rmarkdown')
render("datasets_report.Rmarkdown", params = list(project_id = "technology.egit"), output_format="html_document")

This website uses the blogdown R package, which provides a different output_format for the hugo framework.

This report was generated on 2021-04-25.

Downloads

All data is retrieved from Alambic, an open-source framework for development data extraction and processing.

This project’s analysis page can be found on the Alambic instance for the Eclipse forge, at https://eclipse.alambic.io/projects/technology.egit.

Downloads are composed of gzip’d CSV and JSON files. CSV files always have a header to name the fields, which makes it easy to import in analysis software like R:

data <- read.csv(file='myfile.csv', header=T)
names(data)

List of datasets generated for the project:

  • Git
    • Git Commits (CSV) – Full list of commits with id, message, time, author, committer, and added, deleted and modifed lines.
    • Git Commits Evol (CSV) – Evolution of number of commits and authors by day.
    • Git Log (TXT) – the raw export of git log.
  • Bugzilla
  • Eclipse Forums
    • Forums Posts (CSV) – list of all forum posts for this project.
    • Forums threads (CSV) – list of all forum threads for this project.
  • Jenkins CI
  • Eclipse PMI
    • PMI Checks (CSV) – list of all checks applied to the Project Management Infrastructure entries for the project.
  • ScanCode

Git

Git commits

Download: git_commits_evol.csv.gz

data <- read.csv(file=file_git_commits_evol, header=T)

File is git_commits_evol.csv, and has 3 columns for 2299 entries.

data$commits_sum <- cumsum(data$commits)
data.xts <- xts(x = data[,c('commits_sum', 'commits', 'authors')], order.by=as.POSIXct(as.character(data[,c('date')]), format="%Y-%m-%d"))

time.min <- index(data.xts[1,])
time.max <- index(data.xts[nrow(data.xts)])
all.dates <- seq(time.min, time.max, by="days")
empty <- xts(order.by = all.dates)

merged.data <- merge(empty, data.xts, all=T)
merged.data[is.na(merged.data) == T] <- 0

p <-dygraph(merged.data[,c('commits')],
        main = paste('Daily commits for ', project_id, sep=''),
        width = 800, height = 250 ) %>%
      dyRangeSelector()
p


Git log

Download: git_log.txt.gz

File is git_log.txt, and full log has 87229 lines.


Bugzilla

Bugzilla issues

Download: bugzilla_issues.csv.gz

data <- read.csv(file=file_bz_issues, header=T)

File is bugzilla_issues.csv, and has 17 columns for 5207 issues.

Bugzilla open issues

Download: bugzilla_issues_open.csv.gz

data <- read.csv(file=file_bz_issues_open, header=T)

File is bugzilla_issues_open.csv, and has 17 columns for 1462 issues (all open).

Bugzilla evolution

Download: bugzilla_evol.csv.gz

data <- read.csv(file=file_bz_evol, header=T)

File is bugzilla_evol.csv, and has 3 columns for 2406 weeks.

Let’s try to plot the monthly number of submissions for the project:

Versions

Download: bugzilla_versions.csv.gz

data <- read.csv(file=file_bz_versions, header=T)

File is bugzilla_versions.csv, and has 2 columns for 74 weeks.

Components

Download: bugzilla_components.csv.gz

data <- read.csv(file=file_bz_components, header=T)

File is bugzilla_components.csv, and has 2 columns for 6 weeks.

data.sorted <- data[order(data$Bugs, decreasing = T),]

g <- gvisColumnChart(data.sorted, options=list(title='List of product components', legend="{position: 'none'}", width="automatic", height="300px"))
plot(g)

Eclipse Forums

Forums posts

Download: eclipse_forums_posts.csv.gz

data <- read.csv(file=file_forums_posts, header=T)

File is eclipse_forums_posts.csv, and has 6 columns for 7993 posts. The evolution of posts

data$created.date <- as.POSIXct(data$created_date, origin="1970-01-01")
posts.xts <- xts(data, order.by = data$created.date)

time.min <- index(posts.xts[1,])
time.max <- index(posts.xts[nrow(posts.xts)])
all.dates <- seq(time.min, time.max, by="weeks")
empty <- xts(order.by = all.dates)

merged.data <- merge(empty, posts.xts$id, all=T)
merged.data[is.na(merged.data) == T] <- 0

posts.weekly <- apply.weekly(x=merged.data, FUN = nrow)
names(posts.weekly) <- c("posts")

p <- dygraph(
  data = posts.weekly[-1,],
  main = paste('Weekly forum posts for ', project_id, sep=''),
  width = 800, height = 250 ) %>%
  dyAxis("x", drawGrid = FALSE) %>%
  dySeries("posts", label = "Weekly posts") %>%
  dyOptions(stepPlot = TRUE) %>%
  dyRangeSelector()
p

The list of the 10 last active posts on the forums:

data$created.date <- as.POSIXct(data$created_date, origin="1970-01-01")
posts.table <- head(data[,c('id', 'subject', 'created.date', 'author_id')], 10)
posts.table$subject <- paste('<a href="', posts.table$html_url, '">', posts.table$subject, '</a>', sep='')
posts.table$created.date <- as.character(posts.table$created.date)
names(posts.table) <- c('ID', 'Subject', 'Post date', 'Post author')

print(
    xtable(head(posts.table, 10),
        caption = paste('10 most recent posts on', project_id, 'forum.', sep=" "),
        digits=0, align="lllll"), type="html",
    html.table.attributes='class="table table-striped"',
    caption.placement='bottom',
    include.rownames=FALSE,
    sanitize.text.function=function(x) { x }
)
10 most recent posts on technology.egit forum.
ID Subject Post date Post author
1840436 Re: Unable to clone repo in ssh or https in 5.12 2021-04-15 08:37:19 213855
1840415 Re: Unable to clone repo in ssh or https in 5.12 2021-04-14 19:38:04 231272
1840414 Re: Unable to clone repo in ssh or https in 5.12 2021-04-14 18:31:40 213855
1840413 Re: Unable to clone repo in ssh or https in 5.12 2021-04-14 18:17:25 213855
1840409 Re: Unable to clone repo in ssh or https in 5.12 2021-04-14 17:12:42 231272
1840406 Re: Unable to clone repo in ssh or https in 5.12 2021-04-14 15:38:20 213855
1840404 Unable to clone repo in ssh or https in 5.12 2021-04-14 14:22:52 231272
1840324 Re: Overriding Git config file without a file based config 2021-04-12 13:32:21 213855
1840313 Re: Overriding Git config file without a file based config 2021-04-12 10:36:40 231934
1840292 Re: Warning message in JGit for pull and push 2021-04-11 19:09:33 231450


Forums threads

Download: eclipse_forums_threads.csv.gz

data <- read.csv(file=file_forums_threads, header=T)

File is eclipse_forums_threads.csv, and has 8 columns for 1986 threads. A wordcloud with the main words used in threads is presented below.

The list of the 10 last active threads on the forums:

data$last.post.date <- as.POSIXct(data$last_post_date, origin="1970-01-01")
threads.table <- head(data[,c('id', 'subject', 'last.post.date', 'last_post_id', 'replies', 'views')], 10)
threads.table$subject <- paste('<a href="', threads.table$html_url, '">', threads.table$subject, '</a>', sep='')
threads.table$last.post.date <- as.character(threads.table$last.post.date)
names(threads.table) <- c('ID', 'Subject', 'Last post date', 'Last post author', 'Replies', 'Views')

print(
    xtable(threads.table,
        caption = paste('10 last active threads on', project_id, 'forum.', sep=" "),
        digits=0, align="lllllll"), type="html",
    html.table.attributes='class="table table-striped"',
    caption.placement='bottom',
    include.rownames=FALSE,
    sanitize.text.function=function(x) { x }
)
10 last active threads on technology.egit forum.
ID Subject Last post date Last post author Replies Views
1107674 Unable to clone repo in ssh or https in 5.12 2021-04-15 08:37:19 1840436 6 265
1107615 Overriding Git config file without a file based config 2021-04-12 13:32:21 1840324 3 187
1107487 Warning message in JGit for pull and push 2021-04-11 19:09:33 1840292 7 571
1107389 After upgrade to 2021-03 I cannot log in anymore using ssh 2021-03-21 12:53:40 1839436 2 406
1107356 Unable to tell when a file has changed 2021-03-19 19:16:43 1839393 2 120
1107282 ReceivePack and preReceiveHook 2021-03-12 13:11:26 1839071 1 85
1107150 change view in compare 2021-03-12 13:38:40 1839077 4 262
1107138 Applying personal access tokens 2021-03-12 13:12:57 1839072 5 236
1107054 integrated git console for EGit 2021-03-02 18:40:54 1838641 2 1042
1107041 Clone LFS exception 2021-02-22 10:33:24 1838319 0 976

Jenkins

Builds

Download: jenkins_builds.csv.gz

data <- read.csv(file=file_jenkins_builds, header=T)

File is jenkins_builds.csv, and has 7 columns for 493 commits.

ID Name Time Result
606 egit \#606 1.619292e+12 SUCCESS
605 egit \#605 1.618900e+12 SUCCESS
604 egit \#604 1.618650e+12 SUCCESS
603 egit \#603 1.618495e+12 SUCCESS
602 egit \#602 1.618481e+12 SUCCESS
601 egit \#601 1.618422e+12 SUCCESS
600 egit \#600 1.618100e+12 SUCCESS
599 egit \#599 1.618091e+12 SUCCESS
598 egit \#598 1.617837e+12 SUCCESS
597 egit \#597 1.617837e+12 SUCCESS


Jobs

Download: jenkins_jobs.csv.gz

data <- read.csv(file=file_jenkins_jobs, header=T)

File is jenkins_jobs.csv, and has 15 columns for 25 commits.

Name Colour Last build time Health report
egit blue 1.619292e+12 100
egit-github blue 1.619294e+12 80
egit-github-publish-release blue 1.615993e+12 100
egit-github-stable red 1.617727e+12 20
egit-github-stable.gerrit blue 1.615334e+12 100
egit-github.gerrit blue 1.619215e+12 80
egit-publish-release blue 1.615993e+12 100
egit-stable blue 1.615338e+12 100
egit-stable.gerrit blue 1.615337e+12 40
egit-training blue 1.503402e+12 80


PMI

PMI Checks

Download: eclipse_pmi_checks.csv.gz

data <- read.csv(file=file_pmi_checks, header=T)

File is eclipse_pmi_checks.csv, and has 3 columns for 17 commits.

checks.table <- head(data[,c('Description', 'Value', 'Results')], 10)

print(
    xtable(checks.table,
        caption = paste('Extract of the 10 first PMI checks for ', 
                        project_id, '.', sep=" "),
        digits=0, align="llll"), type="html",
    html.table.attributes='class="table table-striped"',
    caption.placement='bottom',
    include.rownames=FALSE,
    sanitize.text.function=function(x) { x }
)
Extract of the 10 first PMI checks for technology.egit .
Description Value Results
Checks if the URL can be fetched using a simple get query. https://bugs.eclipse.org/bugs/enter\_bug.cgi?product=EGit OK: Create URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. https://bugs.eclipse.org/bugs/buglist.cgi?product=EGit OK: Query URL could be successfully fetched.
Sends a get request to the given CI URL and looks at the headers in the response (200 404..). Also checks if the URL is really a Hudson instance (through a call to its API). https://dev.eclipse.org/mailman/listinfo/egit-build OK. Fetched CI URL.\\Failed: could not decode Hudson JSON.
Checks if the Dev ML URL can be fetched using a simple get query. https://dev.eclipse.org/mailman/listinfo/egit-dev OK: Dev ML URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. https://www.eclipse.org/egit/documentation OK: Documentation URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. https://eclipse.org/egit/download OK: Download URL could be successfully fetched.
Checks if the Forums URL can be fetched using a simple get query. https://www.eclipse.org/forums/eclipse.egit OK. Forum \[eclipse.egit\] correctly defined.\\OK: Forum \[eclipse.egit\] URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. https://wiki.eclipse.org/EGit/User\_Guide\#Getting\_Started.2FAdding\_a\_project\_to\_version\_control OK: Documentation URL could be successfully fetched.
Checks if the Mailing lists URL can be fetched using a simple get query. https://dev.eclipse.org/mailman/listinfo/egit-build OK. \[egit-build\] ML correctly defined with email.\\OK: \[egit-build\] ML URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. Failed: no URL defined for plan.

ScanCode

Authors

Download: scancode_authors.csv.gz

data <- read.csv(file=file_sc_authors, header=T)

File is scancode_authors.csv, and has 2 columns for 8 commits.

Author Count
unknown 2238
Martin Fleck 4
1
1
Committer Message 1
Matthias Sohn Cf0GHfv7O3NnyMaf@sfod5fExvIZzhJGK 1
RawParseUtils.parsePersonIdent(TestUtils.AUTHOR) TagOperation 1
commit.getAuthorIdent() PersonIdent 1
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')

data.sorted <- data[order(data$count, decreasing = T),]

p <- gvisPieChart(data.sorted,
              options = list(
                title=paste("Authors for project ", project_id, " ", sep=""),
                sliceVisibilityThreshold=0, height=280,
                pieHole= 0.4))

print(p, 'chart')


Copyrights

Download: scancode_copyrights.csv.gz

data <- read.csv(file=file_sc_copyrights, header=T)

File is scancode_copyrights.csv, and has 2 columns for 170 commits.

Copyrights Count
unknown 1029
Copyright (c) Thomas Wolf 161
Copyright (c) SAP AG and others 102
Copyright (c) Max Hohenegger 99
Copyright (c) Mathias Kinzler 88
Copyright (c) Shawn O. Pearce 86
Copyright (c) SAP AG. 83
Copyright (c) Robin Rosenberg 76
Copyright (c) Dariusz Luksza 72
Copyright (c) Robin Stocker 68
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')

data.sorted <- data[order(data$count, decreasing = T),]

p <- gvisPieChart(data.sorted,
              options = list(
                title=paste("Copyrights for project ", project_id, " ", sep=""),
                sliceVisibilityThreshold=0, height=280,
                pieHole= 0.4))

print(p, 'chart')


Holders

Download: scancode_holders.csv.gz

data <- read.csv(file=file_sc_holders, header=T)

File is scancode_holders.csv, and has 2 columns for 145 commits.

Holders Count
unknown 1029
Thomas Wolf 161
SAP AG and others 102
Max Hohenegger 99
Robin Rosenberg 92
Mathias Kinzler 90
Shawn O. Pearce 86
SAP AG. 82
Dariusz Luksza 74
Robin Stocker 69
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')

data.sorted <- data[order(data$count, decreasing = T),]

p <- gvisPieChart(data.sorted,
              options = list(
                title=paste("Holders for project ", project_id, " ", sep=""),
                sliceVisibilityThreshold=0, height=280,
                pieHole= 0.4))

print(p, 'chart')


Licences

Download: scancode_licences.csv.gz

data <- read.csv(file=file_sc_licences, header=T)

File is scancode_licences.csv, and has 2 columns for 15 commits.

Licence Count
epl-2.0 1260
epl-2.0 OR apache-2.0 1216
unknown 1002
apache-2.0 54
epl-1.0 15
public-domain 14
bsd-new 12
bsd-simplified 11
unknown 5
bsd-new OR epl-1.0 2
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')

p <- gvisPieChart(data,
              options = list(
                title=paste("Licences for project ", project_id, " ", sep=""),
                sliceVisibilityThreshold=0, height=280,
                pieHole= 0.4))

print(p, 'chart')


Programming Languages

Download: scancode_programming_languages.csv.gz

data <- read.csv(file=file_sc_pl, header=T)

File is scancode_licences.csv, and has 2 columns for 8 commits.

Programming Language Count
Java 1169
unknown 1006
HTML 44
PHP 16
CSS 7
Bash 3
Perl6 2
Objective-C 1
suppressPackageStartupMessages(library(googleVis))
options(gvis.plot.tag='chart')

p <- gvisPieChart(data,
              options = list(
                title=paste("Programming languages for project ", project_id, " ", sep=""),
                sliceVisibilityThreshold=0, height=280,
                pieHole= 0.4))

print(p, 'chart')


Special files

Download: scancode_special_files.csv.gz

data <- read.csv(file=file_sc_sf, header=T)

File is scancode_special_files.csv, and has 2 columns for 36 commits.

Holders Type
DEPENDENCIES manifest
LICENSE legal
pom.xml manifest
README.md readme
icons/README.md readme
org.eclipse.egit/pom.xml manifest
org.eclipse.egit/META-INF/MANIFEST.MF manifest
org.eclipse.egit-feature/pom.xml manifest
org.eclipse.egit.core/pom.xml manifest
org.eclipse.egit.core/META-INF/MANIFEST.MF manifest