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Mon, 07 Sep 2026 09:43:43 -0700 (PDT) MIME-Version: 1.0 References: <168789175933.1652924.10283800532564021151.reportbug@localhost.localdomain> <CANNm6ZxmCTrRv8oD+huR7ZEQhE2=4Ebh4gjNf0ev-QXjAayFBQ@mail.gmail.com> <CANNm6Zwtr7x2nkNn3RGG4GToqzOXjBFSsLSjFBFMMa2ctaL=Dg@mail.gmail.com> In-Reply-To: <CANNm6Zwtr7x2nkNn3RGG4GToqzOXjBFSsLSjFBFMMa2ctaL=Dg@mail.gmail.com> From: Pitxyoki <pitxyoki@gmail.com> Date: Mon, 7 Sep 2026 17:43:31 +0100 X-Gm-Features: AcwNN1WJLEF__zQSAmDa1vZ6Y-Kn8SUmrfAMkrKG36nhoq0An0j-_Rib-8wv2Fs Message-ID: <CANNm6ZwHhgz-vzMzpS5pPBzXV9G+MGG5yLEkXLyf6daNMh=5xA@mail.gmail.com> Subject: Re: Bug#1039607: libjansi-java: causes maven to always output escape character To: 1039607-done@bugs.debian.org Content-Type: multipart/alternative; boundary="00000000000035d6c9065ae7525b" --00000000000035d6c9065ae7525b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'm closing this as the current version of libjansi-java in Debian stable, 2.4.1-2, does not display the reported bug anymore. On Mon, 7 Sept 2026 at 17:41, Pitxyoki <pitxyoki@gmail.com> wrote: > notfound 1039607 2.4.1-2 > > On Tue, 27 Jun 2023 at 20:05, Pitxyoki <pitxyoki@gmail.com> wrote: > >> found 1039607 2.4.0-2 >> notfound 1039607 2.4.0-1 >> >> On 27/06/2023, Lu=C3=ADs Picciochi Oliveira <Pitxyoki@gmail.com> wrote: >> > Package: libjansi-java >> > Version: 2.4.0-1 >> > Severity: normal >> > X-Debbugs-Cc: Pitxyoki@Gmail.com >> > >> > Dear maintainer, >> > >> > I'm running commands that use the `mvn` and capture the output coming >> from >> > it. >> > >> > More specifically, I'm catching the version of a Maven project with a >> > command >> > like the following: >> > >> > mvn --batch-mode --quiet -DforceStdout help:evaluate >> > -Dexpression=3D"project.version" >> > >> > >> > Up until Debian Bullseye, the output from the command above was a sing= le >> > string >> > with only the version, as intended. For example: "1.0.0-SNAPSHOT". >> > >> > After upgrading to Debian Bookworm, the `mvn` command now outputs esca= pe >> > characters, regardless of the flags passed to it. >> > The example above has now become: "ESC[0m1.0.0-SNAPSHOTESC[0m". >> > >> > I tested with the upstream Maven package of the same version, and coul= d >> > narrow >> > down the problem as coming from the libjansi-java jar. >> > >> > If I downgrade it back to the Debian-packaged version 2.4.0-1, the old >> > behaviour is restored. >> > >> > This change seems to have been due to this commit: >> > https://salsa.debian.org/java- >> > team/jansi/-/commit/7f186cd4fc22308d7769db8eeeca26b560b81b1a >> > >> > >> > You can probably reproduce this very simply with the following: >> > (running `mvn` anywhere should work - it doesn't have to have a Maven >> > project >> > and the error message is irrelevant to reproduce what we need) >> > >> > mvn --batch-mode --quiet | less >> > >> > >> > * With libjansi-java 2.4.0-2, escape characters are seen in the output= , >> like >> > so: >> > >> > ESC[0m[INFO] Scanning for projects... >> > [INFO] >> > ----------------------------------------------------------------------= -- >> > [INFO] BUILD FAILURE >> > (...) >> > [ERROR] [Help 1] >> > >> http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpecifiedExceptio= n >> > ESC[0m >> > (END) >> > >> > >> > >> > * With libjansi-java 2.4.0-1 (downloaded from snapshot.debian.org), >> escape >> > characters are not seen in the output: >> > >> > [INFO] Scanning for projects... >> > [INFO] >> > ----------------------------------------------------------------------= -- >> > [INFO] BUILD FAILURE >> > (...) >> > [ERROR] [Help 1] >> > >> http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpecifiedExceptio= n >> > (END) >> > >> > >> > Thank you and best regards, >> > Lu=C3=ADs Picciochi Oliveira >> > >> > >> > -- System Information: >> > Debian Release: 12.0 >> > APT prefers stable-security >> > APT policy: (500, 'stable-security'), (500, 'stable') >> > Architecture: amd64 (x86_64) >> > Foreign Architectures: i386 >> > >> > Kernel: Linux 6.4.0-0-amd64 (SMP w/12 CPU threads; PREEMPT) >> > Kernel taint flags: TAINT_WARN >> > Locale: LANG=3Den_GB.UTF-8, LC_CTYPE=3Den_GB.UTF-8 (charmap=3DUTF-8), >> LANGUAGE not >> > set >> > Shell: /bin/sh linked to /usr/bin/dash >> > Init: systemd (via /run/systemd/system) >> > LSM: AppArmor: enabled >> > >> >> >> -- >> Lu=C3=ADs Picciochi Oliveira >> Unimos - Associa=C3=A7=C3=A3o Tecnol=C3=B3gica >> > > > -- > Lu=C3=ADs Picciochi Oliveira > --=20 Lu=C3=ADs Picciochi Oliveira --00000000000035d6c9065ae7525b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div>I'm closing this as the current version of libjan= si-java in Debian stable, 2.4.1-2, does not display the reported bug anymor= e.</div></div><br><div class=3D"gmail_quote gmail_quote_container"><div dir= =3D"ltr" class=3D"gmail_attr">On Mon, 7 Sept 2026 at 17:41, Pitxyoki <<a= href=3D"mailto:pitxyoki@gmail.com">pitxyoki@gmail.com</a>> wrote:<br></= div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bor= der-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr"><div= dir=3D"ltr">notfound 1039607 2.4.1-2</div><br><div class=3D"gmail_quote"><= div dir=3D"ltr" class=3D"gmail_attr">On Tue, 27 Jun 2023 at 20:05, Pitxyoki= <<a href=3D"mailto:pitxyoki@gmail.com" target=3D"_blank">pitxyoki@gmail= .com</a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"mar= gin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1= ex">found 1039607 2.4.0-2<br> notfound 1039607 2.4.0-1<br> <br> On 27/06/2023, Lu=C3=ADs Picciochi Oliveira <<a href=3D"mailto:Pitxyoki@= gmail.com" target=3D"_blank">Pitxyoki@gmail.com</a>> wrote:<br> > Package: libjansi-java<br> > Version: 2.4.0-1<br> > Severity: normal<br> > X-Debbugs-Cc: Pitxyoki@Gmail.com<br> ><br> > Dear maintainer,<br> ><br> > I'm running commands that use the `mvn` and capture the output com= ing from<br> > it.<br> ><br> > More specifically, I'm catching the version of a Maven project wit= h a<br> > command<br> > like the following:<br> ><br> >=C2=A0 =C2=A0mvn --batch-mode --quiet -DforceStdout help:evaluate<br> > -Dexpression=3D"project.version"<br> ><br> ><br> > Up until Debian Bullseye, the output from the command above was a sing= le<br> > string<br> > with only the version, as intended. For example: "1.0.0-SNAPSHOT&= quot;.<br> ><br> > After upgrading to Debian Bookworm, the `mvn` command now outputs esca= pe<br> > characters, regardless of the flags passed to it.<br> > The example above has now become: "ESC[0m1.0.0-SNAPSHOTESC[0m&quo= t;.<br> ><br> > I tested with the upstream Maven package of the same version, and coul= d<br> > narrow<br> > down the problem as coming from the libjansi-java jar.<br> ><br> > If I downgrade it back to the Debian-packaged version 2.4.0-1, the old= <br> > behaviour is restored.<br> ><br> > This change seems to have been due to this commit:<br> > <a href=3D"https://salsa.debian.org/java-" rel=3D"noreferrer" target= =3D"_blank">https://salsa.debian.org/java-</a><br> > team/jansi/-/commit/7f186cd4fc22308d7769db8eeeca26b560b81b1a<br> ><br> ><br> > You can probably reproduce this very simply with the following:<br> > (running `mvn` anywhere should work - it doesn't have to have a Ma= ven<br> > project<br> > and the error message is irrelevant to reproduce what we need)<br> ><br> >=C2=A0 =C2=A0mvn --batch-mode --quiet | less<br> ><br> ><br> > * With libjansi-java 2.4.0-2, escape characters are seen in the output= , like<br> > so:<br> ><br> > ESC[0m[INFO] Scanning for projects...<br> > [INFO]<br> > ----------------------------------------------------------------------= --<br> > [INFO] BUILD FAILURE<br> > (...)<br> > [ERROR] [Help 1]<br> > <a href=3D"http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpec= ifiedException" rel=3D"noreferrer" target=3D"_blank">http://cwiki.apache.or= g/confluence/display/MAVEN/NoGoalSpecifiedException</a><br> > ESC[0m<br> > (END)<br> ><br> ><br> ><br> > * With libjansi-java 2.4.0-1 (downloaded from <a href=3D"http://snapsh= ot.debian.org" rel=3D"noreferrer" target=3D"_blank">snapshot.debian.org</a>= ), escape<br> > characters are not seen in the output:<br> ><br> > [INFO] Scanning for projects...<br> > [INFO]<br> > ----------------------------------------------------------------------= --<br> > [INFO] BUILD FAILURE<br> > (...)<br> > [ERROR] [Help 1]<br> > <a href=3D"http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpec= ifiedException" rel=3D"noreferrer" target=3D"_blank">http://cwiki.apache.or= g/confluence/display/MAVEN/NoGoalSpecifiedException</a><br> > (END)<br> ><br> ><br> > Thank you and best regards,<br> > Lu=C3=ADs Picciochi Oliveira<br> ><br> ><br> > -- System Information:<br> > Debian Release: 12.0<br> >=C2=A0 =C2=A0APT prefers stable-security<br> >=C2=A0 =C2=A0APT policy: (500, 'stable-security'), (500, 's= table')<br> > Architecture: amd64 (x86_64)<br> > Foreign Architectures: i386<br> ><br> > Kernel: Linux 6.4.0-0-amd64 (SMP w/12 CPU threads; PREEMPT)<br> > Kernel taint flags: TAINT_WARN<br> > Locale: LANG=3Den_GB.UTF-8, LC_CTYPE=3Den_GB.UTF-8 (charmap=3DUTF-8), = LANGUAGE not<br> > set<br> > Shell: /bin/sh linked to /usr/bin/dash<br> > Init: systemd (via /run/systemd/system)<br> > LSM: AppArmor: enabled<br> ><br> <br> <br> -- <br> Lu=C3=ADs Picciochi Oliveira<br> Unimos - Associa=C3=A7=C3=A3o Tecnol=C3=B3gica<br> </blockquote></div><div><br clear=3D"all"></div><br><span class=3D"gmail_si= gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"><d= iv dir=3D"ltr">Lu=C3=ADs Picciochi Oliveira</div></div></div> </blockquote></div><div><br clear=3D"all"></div><br><span class=3D"gmail_si= gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature"><d= iv dir=3D"ltr">Lu=C3=ADs Picciochi Oliveira</div></div> --00000000000035d6c9065ae7525b-- ]