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technology.ease

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.ease"), 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.ease.

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 479 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 11572 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 915 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 115 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 516 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 8 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 8 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 231 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.ease forum.
ID Subject Post date Post author
1837013 Re: EASE debug mode 2021-01-21 00:19:11 32099
1837012 EASE debug mode 2021-01-21 00:06:49 32099
1835898 Re: EASE UI module takes over context menus? 2020-12-16 05:00:38 229534
1835849 Re: EASE UI module takes over context menus? 2020-12-15 06:26:10 58927
1835848 Re: import vs include 2020-12-15 06:24:21 58927
1835707 import vs include 2020-12-10 18:49:09 81675
1835667 EASE UI module takes over context menus? 2020-12-09 19:55:30 229534
1830750 Re: Build UIs with unease! 2020-08-03 06:01:16 58927
1830410 Build UIs with unease! 2020-07-25 07:15:34 229105
1828520 Re: Running SWTBot in EASE Script in Headless Mode 2020-06-11 09:53:33 229218


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 67 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.ease forum.
ID Subject Last post date Last post author Replies Views
1106659 EASE debug mode 2021-01-21 00:19:11 1837013 1 289
1106245 import vs include 2020-12-15 06:24:21 1835848 1 959
1106232 EASE UI module takes over context menus? 2020-12-16 05:00:38 1835898 2 1261
1104646 Build UIs with unease! 2020-08-03 06:01:16 1830750 1 1682
1104067 Running SWTBot in EASE Script in Headless Mode 2020-06-11 09:53:33 1828520 2 909
1102535 Problem using endsWith in javascript rhino script shell 2020-02-27 07:58:46 1822095 1 4803
1102514 Access classes from other eclipse plugins 2020-02-19 19:13:42 1821764 0 4305
1102202 (**WrapToScript?**) inspect environment 2020-02-04 17:05:16 1821037 1 288
1100755 Sending Arguments to Python Script 2019-10-07 08:03:58 1815610 2 1460
1099630 Dependencies required for EASE on eclipse 4.10/4.11 2019-07-12 15:31:57 1809271 1 905

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 1347 commits.

ID Name Time Result
789 ease.build.core \#789 1.619235e+12 SUCCESS
788 ease.build.core \#788 1.619148e+12 SUCCESS
787 ease.build.core \#787 1.619062e+12 SUCCESS
786 ease.build.core \#786 1.618975e+12 SUCCESS
785 ease.build.core \#785 1.618889e+12 SUCCESS
784 ease.build.core \#784 1.618803e+12 SUCCESS
783 ease.build.core \#783 1.618716e+12 SUCCESS
782 ease.build.core \#782 1.618630e+12 SUCCESS
781 ease.build.core \#781 1.618543e+12 SUCCESS
780 ease.build.core \#780 1.618492e+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 23 commits.

Name Colour Last build time Health report
ease.build.core blue 1.619235e+12 100
ease.build.core.repopulate\_nightly\_p2\_site blue 1.618489e+12 100
ease.build.module.doclet blue 1.619234e+12 100
ease.build.modules blue 1.619236e+12 100
ease.build.nightly blue 1.619234e+12 100
ease.build.release blue 1.563274e+12 100
ease.build.release.deploy blue 1.567681e+12 100
ease.maintenance.downloadarea red 1.616754e+12 33
ease.verify.core.gerrit blue 1.618682e+12 60
ease.verify.core.target.2018-09 blue 1.619026e+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.ease .
Description Value Results
Checks if the URL can be fetched using a simple get query. https://bugs.eclipse.org/bugs/enter\_bug.cgi?product=EASE 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=EASE 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://ci.eclipse.org/ease/job/ease.build.nightly/ OK. Fetched CI URL.\\Failed: CI URL is not the root of a Hudson instance.
Checks if the Dev ML URL can be fetched using a simple get query. https://dev.eclipse.org/mailman/listinfo/ease-dev OK: Dev ML URL could be successfully fetched.
Checks if the URL can be fetched using a simple get query. Failed: no URL defined for documentation\_url.
Checks if the URL can be fetched using a simple get query. https://www.eclipse.org/ease/download/ OK: Download URL could be successfully fetched.
Checks if the Forums URL can be fetched using a simple get query. Failed: no forums defined.
Checks if the URL can be fetched using a simple get query. Failed: no URL defined for gettingstarted\_url.
Checks if the Mailing lists URL can be fetched using a simple get query. Failed: no mailing list defined.
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 3 commits.

Author Count
unknown 1680
Martin Kloesch 2
Christian Pontesegger 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 26 commits.

Copyrights Count
unknown 1014
Copyright (c) Christian Pontesegger and others 465
Copyright (c) year user and others 38
Copyright (c) Martin Kloesch and others 29
Copyright (c) IBM Corporation and others 28
Copyright (c) Kichwa Coders and others 25
Copyright (c) Varun Raval and others 18
Copyright (c) Atos 15
Copyright (c) Bernhard Wedl and others 9
Copyright (c) Christian Pontesegger and Arthur Daussy 8
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 26 commits.

Holders Count
unknown 1014
Christian Pontesegger and others 465
\$ year \$ user and others 38
Martin Kloesch and others 29
IBM Corporation and others 28
Kichwa Coders and others 25
Varun Raval and others 18
Atos 15
Bernhard Wedl and others 9
Christian Pontesegger and Arthur Daussy 8
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 9 commits.

Licence Count
unknown 958
epl-2.0 OR apache-2.0 577
epl-1.0 107
epl-2.0 78
bsd-new 15
unknown 15
cpl-1.0 AND other-permissive 3
python 2
apache-2.0 OR epl-2.0 1
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 9 commits.

Programming Language Count
unknown 899
Java 659
HTML 51
JavaScript 25
PHP 22
Python 18
CSS 6
VB.net 2
Bash 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 116 commits.

Holders Type
pom.xml manifest
developers/EASE Developer Documentation/Readme Autocompletion.txt readme
developers/EASE Developer Documentation/Readme Help Hovers.html readme
developers/EASE Developer Documentation/Readme SignAndVerify.txt readme
developers/org.eclipse.ease.helpgenerator/license.html legal
developers/org.eclipse.ease.helpgenerator/pom.xml manifest
developers/org.eclipse.ease.helpgenerator/resources/org.eclipse.ease.helpgenerator.testproject/META-INF/MANIFEST.MF manifest
developers/org.eclipse.ease.helpgenerator/src/META-INF/MANIFEST.MF manifest
features/pom.xml manifest
features/org.eclipse.ease.feature/license.html legal